plural of fill or kill

(stock market) A type of stock market or financial derivative order, signifying that the order is to be presented for execution, and if not executed ("filled") immediately (traditionally within a few seconds) is to be cancelled.

plural of orbital cavity

Skills or knowledge that are seldom applied are likely to be lost with time. / Property and privileges will be lost if they are not utilized.

(software engineering) Initialism of object request broker. / (historical, military) Initialism of operations record book. (used by RAF)

A large American holothurian (Psolus fabricii) with a bright orange convex body covered with finely granulated scales.

The bitter orange: a tree and fruit of the species Citrus aurantium.

Alternative form of by guess or by gosh

Alternative form of by guess or by gosh

(idiomatic) at random