n. - One who, or that which, repeats.
n. - A watch with a striking apparatus which, upon pressure of a spring, will indicate the time, usually in hours and quarters.
n. - A repeating firearm.
n. - An instrument for resending a telegraphic message automatically at an intermediate point.
n. - A person who votes more than once at an election.
n. - See Circulating decimal, under Decimal.
n. - A pennant used to indicate that a certain flag in a hoist of signal is duplicated.