(obsolete) A dull or stupid person

plural of mome

A brief, unspecified amount of time. / The smallest portion of time; an instant. / (figuratively) Weight or importance.

(physics) A quantum-mechanical phenomenon whereby a spinning superconductive metal sphere generates a magnetic field whose axis lines up exactly with the spin axis.

(humorous) A brief interval of forgetfulness or inattention.

(idiomatic) The moment of a sudden unexpected discovery.

A brief compulsion to finish listening to something on the radio before leaving one's car.

(physics) Of a body in motion: the tendency of a body to maintain its inertial motion; the product of its mass and velocity, or the vector sum of the products of its masses and velocities.

(idiomatic) Immediately; instantaneously; without need of warning.

(manner) In a momentary manner; for a moment or instant. / (US, proscribed, duration) In a moment or very soon; any minute now, any time now. / Progressively; moment by moment.