In order to speak with precision about the *chronocosm* I’ve had to invent many new terms. I’ve tried to make them parallel to the corresponding *chorocosm* terms and to follow scientific practice of using Greek and Latin roots. These new terms are placed parallel to their corresponding terms in this pdf: ** Parallel Glossary for Classical Physics**.

The terms below are from the *Parallel Glossary for Classical Physics* presented in this format: term in bold, definition, units, etymology, and in some cases a suggested symbol. Other terms in this glossary are in italics.

**acceleration **is the time rate of velocity; verb *accelerate*; negative is *decelerate*; zero is *unaccelerated*; *instantaneous acceleration* is d**v**/d*t*; units of m/s²; symbol **a**.

**angular levamentum **for a tempicle chronocosm point is the punctum of levamentum, **Γ** ≡ **t** × **h**, the cross product of the tempicle’s* chronation *vector, **t**, and its* levamentum *vector, **h** = *n***w**.

**angular momentum **for a particle chorocosm point is the moment of momentum, **L** ≡ **r** × **p**, the cross product of the particle’s location vector, **r**, and its momentum vector, **p** = *m***v**.

**arc duration** is the duration along a curve.

**arc length** is the length along a curve.

**arithmetic addition** is scalar or vector addition; symbol +, for adding rates with a common denominator.

**body** is a continuous set of point masses and point vasses.

**carrier **is a body with *vass* that takes time; a measure of the lethargy content of a body.

**centre of mass **(or *barycentre*) is the normalized moment of mass; **M** = Σ_{i} **r**_{i} *m*_{i}/Σ_{i} *m*_{i}.

**centre of vass **(or *elaphrocentre*) is the normalized punctum of vass; **N** = Σ_{i} **t**_{i} *n*_{i}/Σ_{i} *n*_{i}.

**chorocosm** is length space with time.

**chronation** of a body is its position in duration space; symbol **t**.

**chronocosm** is duration space with stance.

**circular motion: **circumference S = wavelength *λ* = 1/*h* =* μ*/*w* = *v*/*f*; circular arc *s*; radius R; angle *θ* = *s*/R; frequency *f* = 1/T = *v*/*λ*; angular velocity *v* = S/T = *λf*; if S = 1, then *v* = *f*; if R = 1, then *v* = *ω* = 2π*f* = *θ*/*t*.

**cyclic motion: **period T = wavetime *μ*** = **1/f =* λ*/*v* = *w*/*h*; rotation duration *t*; duration radius Q; turn angle *ϕ* =* t*/Q; periodicity* h *= 1/S =* ℓ*/*μ*; angular lenticity* ℓ *= T/S =* μh*; if T = 1, then* ℓ *=* h*; if Q = 1, then* ℓ *=* κ *= 2π*h *=* θ*/*s*.

**diachronic** events occur through the chronocosm.

**diatopic **events occur through the chorocosm.

**direction** is a position toward which a body moves.

**dischronment** is a vector from one point to another in duration space.

**displacement** is a vector from one point to another in length space.

**distance** is the metric of length space.

**distime **is the metric of duration space.

**duration elapsed **is the duration of a simultaneous uniform motion from an anchor instant.

**duration frame** of a body (or observer) is a 3-d lattice of rods in uniform motion relative to it.

**duration** is the interval between two values on the length frame indicated by the duration frame.

**duration space** is the 3D vector space of a duration frame.

**duration** **traversed **is the duration of a target motion.

**dynacosm** is the six-dimensional world of weighted motion.

**energy**: the capacity for doing work; units, J ≡ N·m = W·s; symbol *E*; energy is conserved over time.

**event **is an occurrence at a point (or points) in the kinecosm (or dynacosm).

**facilia **is the nonresistance of a body to a change in its state of motion; Latin for *easy*.

**facilial frame** (or system) bodies without external releases move with uniform lenticity.

**force **is the agency that tends to change the momentum of a body; time rate of change of *momentum*; units in newtons, N = kg m s^{−2}; symbol **F** ≡ d**p**/d*t*, e.g., *m***a**.

**frame of reference **(frame) is a method to project every event with length and duration onto an ℝ^{3} × ℝ coordinate system.

**gravitation **is the mutual force that all bodies have, which is directed toward their mutual centre of mass.

**harmonic addition** (or reciprocal or parallel addition) is the reciprocal of the addend reciprocals; symbol ⊞, for adding rates with a common numerator.

**impulse **is a force** F **applied over a time d*t*, or the change in momentum; units N·s; symbol **J** ≡ **F**·d*t* = d**p**.

**inertia **is the resistance of a body to any change in its state of motion.

**inertial frame **(or system) has bodies without external forces move with uniform velocity.

**instantaneous** event occurs in a single time point.

**isochron line** links *simultaneous* events.

**isodistance line** links *simulstanceous *events.

**kinecosm** is the six-dimensional world of motion: three length dimensions and three duration dimensions.

**kinetic energy** KE = ½*m***v**².

**kinetic lethargy** KL = ½*n***ℓ**².

**length elapsed **is the length of a simulstanceous uniform motion from an anchor point.

**length frame** of a body (or observer) is a 3-d lattice of rods at rest relative to it.

**length **is the interval between two values on the duration frame indicated by the length frame.

**length scale** (or distance sc.) is a ratio of map length *vs* actual length.

**length space** is the 3D vector space of a length frame.

**length** **traversed **is the length of a target motion.

**lenticity** (len·tic′·i·ty) (or inverse velocity) is the distance rate of dischronment, Δ**t**/Δ*s*; *punctaneous lenticity* is the derivative of dischronment with respect to distance, d**t**/d*s*; symbol **ℓ**; from Latin *lentus*, slow.

**lethargy **is the capacity for repose; units, 1/J ≡ O·s; symbol *D* = 1/*E*; lethargy is conserved over distance.

**levage** is the* release *exerted on a body by* levity* (from French).

**levamentum **is the inverse momentum, *vass* times the *lenticity*; the distance rate of change of the vass-time punctum; plural, *puncta*; Latin, point; units of kg^{−1} s m^{−1}; symbol **q** = *n***ℓ**.

**levitation **is the mutual *release* that all bodies have, which is directed toward their mutual centre of *vass*.

**location** of a body is its position in length space; symbol **s**.

**mass **is a measure of a body’s inertia; the resistance of a body to a change in its condition of motion as a net force is applied; inverse of* vass*; units of kg; symbol* m*.

**matter **is a body with *mass* that occupies a place; a measure of the energy content of a body.

**metre** is the SI unit of location, length, distance, and stance.

**moment **is the product of a physical quantity such as mass or force and its length from/to a space point/axis.

**moment of inertia** is the second moment of mass; *I* ≡ Σ_{i} *r*_{i}^{2}*m*_{i}.

**momentum **(linear) is the *mass* times the *velocity*; the time rate of change of the mass-length moment; plural, *momenta*; units in kg m s^{−1}; symbol **p** = *m***v**.

**motion of a body** is a continuous change of its position.

**pace** (or inverse speed) is the distance rate of change of chronation apart from direction, Δ*t*/Δ*s*; *punctaneous pace*, the derivative of distime with respect to distance: d*t*/d*s*; *pace* is from racing (cf *ritmo*); symbol *t*; units of s/m.

**particle** is a very small body similar to a point mass.

**placidity **is the distance rate of repose effected: *Q* ≡ d*V*/d*x* = **R**·**u**; units: 1/J·m = O·s/m.

**point mass** is a weighted chorocosm point.

**point vass** is a weighted chronocosm point.

**position** is an index to a point of the kinecosm, ℝ^{3} × ℝ^{3}.

**power **is the time rate of work done: *P* ≡ d*W*/d*t *= **F** ·**v**; units: Watt, W = J/s = N·m/s.

**punctaneous** event occurs in a single stance point.

**punctum **is the product of a physical quantity such as *vass* or *release* and its time from/to a time point.

**punctum of facilia** is the second punctum of vass; *J* ≡ Σ_{i} *t*_{i}^{2}*n*_{i}.

**release **is the agency that tends to change the levamentum of a body; distance rate of change of *levamentum*; units in* oldtons*, O = kg^{−1} s m^{−2}; symbol **R** ≡ d**q**/d*x*, e,g.,* n***b**.

**relentment **is the distance rate of lenticity; verb *relent*; negative is* derelent*; zero is* unrelented*; *punctaneous relentment* is d**ℓ**/d*x*; units s/m²; symbol **b**; from *re-* + Latin *lentus*, slow.

**remove **is a *release*** G **applied over a distance d*x* or change in *levamentum*; units O·m; symbol **K** ≡ **R**·d*x* = d**h**.

**repose **(inverse of work) is a release** R **applied over a* dischronment ***t**:* Z *≡ **R**·**t**; for a constant* release*:* Y = R *d*t *=* Q *d*x*; units O·s.

**rod-clock** is a measuring device with two adjacent rods, each rod having marks at regular intervals and a pointer at the zero mark, with one rod in uniform motion relative to the other rod.

**second** is the SI unit of duration, chronation, and date-time.

**simulstanceous **events all occur at the same stance; n. *simulstanceity*.

**simultaneous** events all occur at the same time; n. *simultaneity*.

**space (distance) mean pace** is the arithmetic mean of paces with distance in common.

**space (distance) mean speed** is the harmonic mean of speeds with distance in common.

**speed** of a body is the time rate of change of location apart from direction, Δ*s*/Δ*t*;* instantaneous speed* is the derivative of distance traversed with respect to time, d*s*/d*t*; symbol *v*; units of m/s, km/hr, etc.

**stance** is the distance from length space origin; symbol *s*.

**strophence **is the punctum of release; the rate of change of angular *levamentum*, **σ** *=* I**β** = **t** × **R**; from Greek *strophe*, turn + (e)*nce.*

**subframe of reference** (subframe) is a method to index either every length space point or every duration space point in an ℝ^{3} coordinate system.

**synchronous** events occur at the same times; vb. *synchronize*, to make synchronous.

**synstanceous** events occur at the same stances; vb. *synstancize*, to make* synstanceous*.

**tempicle** is a very brief body similar to a point vass.

**time** is the distime from duration space origin; symbol *t*.

**time mean pace** is the harmonic mean of paces with time in common.

**time mean speed** is the arithmetic mean of speeds with time in common.

**time scale** (or duration sc.) is a ratio of map duration *vs* actual duration.

**torque **is the moment of force; the rate of change of angular momentum, **τ** *=* I**α** = **r** × **F**; units: N·m.

**vass** measures a body’s facilia; nonresistance of a body to a change in its condition of motion as a net *release* is applied; inverse of mass; from (in)*v*(erse) (m)*ass*; units of kg^{−1}; symbol *n*.

**velocity** is the time rate of displacement, Δ**s**/Δ*t*; *instantaneous velocity* is the derivative of displacement with respect to time, d**s**/d*t*; symbol **v**; from Latin *velocitas*, rapidity.

**weight** is the force exerted on a body by gravity.

**work **is a force** F **applied over a displacement** x**: *W* ≡** F**·** x**; for a constant force: *W = F* d*x* = *P* d*t*; units: J = N·m.