Instant :: Instant (a.) A point in duration; a moment; a portion of time too short to be estimated; also, any particular moment..
Instant :: Instant (a.) A day of the present or current month; as, the sixth instant; -- an elliptical expression equivalent to the sixth of the month instant, i. e., the current month. See Instant, a., 3..
Instantaneous :: Instantaneous (a.) Done or occurring in an instant, or without any perceptible duration of time; as, the passage of electricity appears to be instantaneous..
Instantaneous :: Instantaneous (a.) At or during a given instant; as, instantaneous acceleration, velocity, etc..
Instanter :: Instanter (a.) Immediately; instantly; at once; as, he left instanter..
Instantly :: Instantly (adv.) Without the least delay or interval; at once; immediately.
Instantly :: Instantly (adv.) With urgency or importunity; earnestly; pressingly.
Instate :: Instate (v. t.) To set, place, or establish, as in a rank, office, or condition; to install; to invest; as, to instate a person in greatness or in favor..
Reinstate :: Reinstate (v. t.) To place again in possession, or in a former state; to restore to a state from which one had been removed; to instate again; as, to reinstate a king in the possession of the kingdom..
Reinstatement :: Reinstatement (n.) The act of reinstating; the state of being reinstated; re/stablishment.