fron'tal bone'

a broad membrane bone of the skull, forming the forehead and the upper portion of each orbit. See diag. under skull.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

frontalfrontal cyclone
See also:

Related Content

Play Hangman

Play Poptropica

Play Same Game

Try Our Math Flashcards