biarticulate: Meaning and Definition of

bi•ar•tic•u•late

Pronunciation: (bī"är-tik'yu-lit, -lāt"), [key]
— adj. Zool.
  1. having two joints, as the antennae of certain insects.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.