(physics) The vector product that describes the rotary inertia of a system about an axis and is conserved in a closed system. For an isolated rigid body, it is a measure of the extent to which an object will continue to rotate in the absence of an applied torque.

Misspelling of momentoes.

(physics) A generalization of momentum in four-dimensional spacetime.

(obsolete) Momentary, transient.

plural of momentum

(physics) A specific vector associated with the movement of electrons in a crystal lattice

Without momentum.

plural of four-momentum

(grammar) In Finnish and Navajo, a verb aspect indicating that an occurrence is sudden and short-lived.

(grammar) Of or relating to a grammatical aspect relating to an action that takes place at a specific point in time. / (archaic) momentary