Used other than figuratively or idiomatically: see oh, really. / (colloquial) An exclamation of surprise or amazement. / (colloquial, sarcastic) Said in response to an obvious statement.

(dated) To have the bumps, indentations, and shape of one's skull examined and interpreted by a phrenologist. / (idiomatic) To have one's mental health assessed, to receive a psychiatric examination.

To read together with another person, or with another presentation (TV etc)

(chiefly Internet slang) Used to express preparation for and excitement over something, especially sex.

A type of fan fiction featuring celebrities and other real people, particularly actors, musicians, and athletes.

plural of real axis

(chiefly fandom slang) To proofread a text, especially fan fiction.

simple past tense and past participle of beta-read

(organic chemistry) The disproportionation of an aldehyde into an alcohol and a carboxylic acid.

(organic chemistry) An organic reaction which condenses aldehydes (or ketones) with α-halo esters, using a metallic zinc to form β-hydroxy-esters.