|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
|a chattering or flighty, light-headed person.|
labiodental la·bi·o·den·tal (lā'bē-ō-děn'tl)
Relating to the lips and teeth.
Articulated with the lower lip and upper teeth, as the sounds (f) and (v).