(law) A provision in a will that disinherits any beneficiary who raises a challenge against the will.

plural of in terrorem clause

(payment or gift) consisting of goods or commodities (as opposed to cash)

(colloquial, rhetorical question, mildly vulgar) A rhetorical question in response to a question to which the answer is an emphatic yes.

Provided for short-term use. / (manufacturing) Fit to substitute for some element in a complex system without changes to the existing infrastructure.

One who casually drops in (visits unannounced or without appointment). / An informal event that does not require booking in advance. / A place that can be visited casually, without an appointment.

Tasks in progress; involvement in ongoing projects.

(games) A children's game in which two players keep an object away from a third player (who is in between them) by throwing it past that player.

(Of a logical fallacy) Deriving from the linguistic expression used; for reason of ambiguity, division, etc.

A theatre in the form of an arena, with seating on at least three of the four sides