The Collaborative International Dictionary
camboose
Caboose \Ca*boose"\ (k[.a]*b[=oo]s"), n. [Cf. D. kabuis, kombuis, Dan. kabys, Sw. kabysa, G. kabuse a little room or hut. The First part of the word seems to be allied to W. cab cabin, booth. Cf. Cabin.] [Written also camboose.]
(Naut.) A house on deck, where the cooking is done; -- commonly called the galley.
(Railroad) A car used on freight or construction trains as travelling quarters for brakemen, workmen, etc.; a tool car. It usually is the last car of the train. [U. S.]
Wiktionary
camboose
n. (alternative form of caboose English)