of three fourths of the usual dimension / (of a portrait) with the subject turned slightly away from a frontal view

(rugby) A player positioned between the half-backs and the full-backs (properly a three-quarter back) / (only in singular) A fraction with three of four equal parts (=75 %)

Three of four equal parts (3/4, ¾, 0.75).

A belt connecting pulleys whose axles are at right angles; a quarter turn belt.

(electricity) Differing in phase by a quarter of a cycle; two-phase.

(nautical, obsolete) Hammock nettings along a ship's quarter rails.

(obsolete) A gentleman usher on duty in the English court for three months of each year.

a blanket used under the saddle of a horse

(Britain) a small triangular side window in a motor car

Having or displaying half the mental capacity of a half-wit.