Manifest \Man"i*fest\, n.; pl. {Manifests}. [Cf. F. manifeste. See {Manifest}, a., and cf. {Manifesto}.] 1. A public declaration; an open statement; a manifesto. See {Manifesto}. [Obs.] 2. A list or invoice of a ship's cargo, containing a description by marks, numbers, etc., of each package of goods, to be exhibited at the customhouse.