A strong nut used to attach a wheel to an axle of a motor car.

(engineering) A closed nut having a dome-like cap over the rear protruding part of the engaged screw or bolt.

plural of cardinal numeral

(idiomatic) A numbers game: the use of inappropriate statistics (numbers) to reflect a desired result (usually misleading). / plural of number game: lotteries, numbers games.

Completely naked.

Without reference to anything. / Without any apparent reason or purpose.

(finance) A bond that takes priority for receipt of principal and interest over other debt securities sold by the issuer in the event the issuer goes bankrupt.

(computing) Any computing application that requires large amounts of numerical calculation.

(nautical, idiomatic) To die, to perish.

(historical) A 1787 proposal for the structure of the United States government.