frontal bone

fron·tal An·na·ba

F f

Definitions of frontal bone words

noun frontal bone a broad membrane bone of the skull, forming the forehead and the upper portion of each orbit. 1
noun frontal bone the bone forming the forehead and the upper parts of the orbits. It contains several air spaces 0
noun frontal bone the bone comprising the front part of the skull and forming the forehead in humans 0

before 1735

One of the 48% newest English words

First recorded in 1735-45

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 29% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

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