(theater) Able to perform scripted material from memory, without need to refer to the text. / (accounting) Off the books, not officially recorded.

comparative form of well off: more well off

superlative form of well off: most well off

(arithmetic, computing) Any one of the four basic operations in arithmetic: addition, subtraction, multiplication or division; any one of said operations as implemented on a computer.

present participle of cut off one's nose to spite one's face

(anatomy) An organ, such as the heart or colon, that is entirely within the confines of the body.

(idiomatic, Britain) Alternative form of give someone the heave-ho

plural of public office

(government) A position or occupation established by law or by the act of a government body, for the purpose of exercising the authority of the government in the service of the public.

one who holds public office; an official or employee of the government.