Meaning of OS FRONTALE

WordNet Dictionary
	Definition:		[n]  the large cranial bone forming the front part of the cranium: the forehead and the upper part of the orbits
	Synonyms:		forehead, frontal bone
	See Also:		braincase, brainpan, cranium, frontal eminence, glabella, membrane bone, mesophyron, metopion, ophryon