Dictionary
mo•ment
Pronunciation: (mō'munt), [key]—
n.
1. an indefinitely short period of time; instant:
I'll be with you in a moment.
2. the present time or any other particular time (usually prec. by
the):
He is busy at the moment.
3. a definite period or stage, as in a course of events; juncture:
at this moment in history.
4. importance or consequence:
a decision of great moment.
5. a particular time or period of success, excellence, fame, etc.:
His big moment came in the final game.
6. Statistics.the mean or expected value of the product formed by multiplying together a set of one or more variates or variables each to a specified power.
7. Philos.
a. an aspect of a thing.
b. Obs.an essential or constituent factor.
8. Mech.
a. a tendency to produce motion, esp. about an axis.
b. the product of a physical quantity and its directed distance from an axis:
moment of area; moment of mass. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.