a. [ L. bini two and two. ] (Bot.) Double; growing in pairs or couples. Gray. [ 1913 Webster ]
v. i. To hum; to boom. [ 1913 Webster ]
a. [ LL. combinatus, p. p. ] United; joined; betrothed. [ R. ] [ 1913 Webster ]
n. [ L. concubinatus. ] Concubinage. [ Obs. ] Johnson. [ 1913 Webster ]
v. i. To revolve or spin like a top; to whirl. [ R. ] [ 1913 Webster ]
A spiral and turbinated motion of the whole. Bentley. [ 1913 Webster ]