A type of women's flat with a very low heel, thin sole, and round toe.

To produce no effect; to fail in the intended effect.

Alternative spelling of flat-bottomed

(music) The note one semitone below B, notated B♭. / (slang) A bedbug.

(Typically with regard to furniture) able to be constructed from flat pre-cut sections. / (by extension) easily constructed from pre-produced components.

(Typically with regard to furniture) the pre-cut kit of sections used to make a piece of furniture.

Alternative spelling of B-flat

(UK, Australia, New Zealand, informal) A dwelling detached from a primary residence, traditionally designated for a member of an extended family to live in.

(technical theatre) A light flat covered with muslin.

(technical theatre) A heavy flat covered with masonite or lauan.