Two times. / (usually with "as", of a specified quality) Doubled in quantity, intensity, or degree.

Alternative form of twicet (“twice”).

(obsolete) Twice; at two distinct times.

(idiomatic) A small, indefinite number of times.

(idiomatic) To reconsider, use judgement; to proceed with caution or thought.

Happening twice each week; semi-weekly.

Twice each week; semi-weekly.

Happening twice each year; semi-annual; biannual.

(UK & Commonwealth) Twice each year; semi-yearly; biannually.

(of cousins) Separated by two generations of descent