Angular means made of sharp corners, or bony and thin. An angular face, angular design, angular and awkward.
Of a face it means the bones show, which is a compliment or not depending entirely on the era. In physics angular velocity is the rate of turning, which is a quite separate technical use.
1adjectiveangularMade of sharp corners, or bony and thin.
“The modern building is all angular glass and steel, with no curves anywhere.”
angular is a quality.
Latin angularis comes from angulus, a corner or angle.
Latin
angulāris
Middle English
angular
English, today
angular
Built from
From Middle English angular, anguler, from Latin angulāris, from angulus (“angle, corner”). See angle.
Etymology from Wiktionary, CC BY-SA