(US, politics, historical) A 1980s plan whereby all Soviet and American nuclear weapons would be mutually withdrawn from Europe.

(naturism) Allowing and encouraging nudity but tolerating the wearing of clothes, as between nudist and clothing compulsive. Abbreviation: C.O.

The ability of local political jurisdictions, typically counties or municipalities, to allow decisions on certain controversial issues, especially the sale of alcohol, based on popular vote within their borders.

(idiomatic) In resolving a problem, the possible course of action that is considered the most extreme because of its collateral consequences.

(American football) A formation that allows the quarterback to pass the ball or to give the ball to the fullback or to one of two running backs.

Alternative form of clothing optional

plural of option button

(business, often attributive) A business practice in which a customer agrees to have goods or services provided automatically, and must either continue to pay for the service or specifically decline before being rebilled.

plural of local option

plural of nuclear option