(construction) indenting two or more thicknesses of metal that are pressed against each other to prevent slippage between the metal.

plural of button man

(slang) A contract killer; a professional assassin.

Alternative spelling of buttonquail

A folding pocket knife with two handles counter-rotating around the tang such that, when closed, the blade is concealed within grooves in the handles.

simple past tense and past participle of head-butt

A chocolate candy with peanut butter filling.

(usually in the plural) Any one of a number of plants with daisylike, button shaped flowers. / Button which may be attached to clothing without resorting to needle and thread.

(usually in the plural) Any one of a number of plants with daisylike, button shaped flowers of the genus Centaurea, especially the species Centaurea cyanus.

A ray (fish) of the family Gymnuridae (or, in some systems, the subfamily Gymnurinae).