portmanteau n 1: a new word formed by joining two others and combining their meanings; "`smog' is a blend of `smoke' and `fog'"; "`motel' is a portmanteau word made by combining `motor' and `hotel'"; "`brunch' is a well-known portmanteau" [syn: {blend}, {portmanteau word}, {portmanteau}] 2: a large travelling bag made of stiff leather [syn: {portmanteau}, {Gladstone}, {Gladstone bag}]
Portmanteau \Port*man"teau\, n.; pl. {Portmanteaus}. [F. porte-manteau; porter to carry + manteau a cloak, mantle. See {Port} to carry, and {Mantle}.] A bag or case, usually of leather, for carrying wearing apparel, etc., on journeys. --Thackeray. [1913 Webster]