A Dutch man; a man from the Netherlands. / A man of Dutch descent. / (US) A male Pennsylvania German. / (archaic or dated) A male German. / (South Africa, derogatory, ethnic slur) A male white Afrikaner.

(US) A nickname for President Franklin D. Roosevelt.

(carpentry, masonry) A piece of wood or stone used to repair a larger piece, shaped such that it fills as exactly as possible a void or cavity that is to be repaired.

A plant of the genus Aristolochia. / A night-blooming cereus, of the species Epiphyllum oxypetalum. / A yellow bird's-nest or pinesap, of the species Monotropa hypopitys.

(nautical folklore) A mythical Dutch-flagged ghost clipper that is very fast sailing, and never makes it to port, seen on the high seas, where upon being hailed, occupants request information on persons long dead, or leave messages for said people. In European naval folklore, it was considered to portend bad luck.

A ship similar to the Flying Dutchman; a ghost ship.

plural of Dutchman's pipe

A plant of the species Dicentra cucullaria, native to eastern North America and the Columbia River basin.

(nautical, historical) Any early device for measuring the speed of a moving ship, where a sailor threw a floating object overboard and used a sandglass to measure the time it took to pass between two points on deck.

(botany) Passiflora rubra, a species in the family Passifloraceae.