(mathematics, geometry) An angle that is equal to 180° (pi radians or two right angles).

A man who perceives himself as straight while still engaging in same-sex sexual behavior. / The practice of same-sex sexual behavior involving at least one man who perceives himself as heterosexual.

(simile) Completely or totally straight.

plural of gutshot straight

Alternative form of gut-shot straight

plural of straight angle

(simile) Perfectly straight (immobile).

(idiomatic, often preceded by the) The truth; the facts. / (idiomatic, often preceded by the) Someone or something authentic.

(automotive) synonym of in-line engine

plural of straight engine