(mathematics) The vector space which comprises the set of linear functionals of a given vector space.

(Britain) Alternative spelling of dustbin

plural of dustbins

plural of duck dive

(anatomy) Any gland that secretes hormones directly into the bloodstream; especially the endocrine gland

A short, squat form of tenpin.

Having no duct.

a person who fights a duel

(uncountable) Doubtfulness. / (countable) A particular instance of doubt or uncertainty.

(informal) The duck-billed platypus. / (informal) A hadrosaur. / A fish of the family Percophidae / Percophis brasiliensis (Brazilian flathead).