plural of seventy-four

(informal) Of about seventeen years of age.

plural of seventy-first

plural of sevenpence

Pronunciation spelling of seventy. (70)

A call in any children's game, such as jacks, where seven actions must be performed.

(music) an interval that is equivalent to an octave

plural of augmented seventh

plural of seventh chord

(music) a chord that contains four notes that make three thirds