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mastoid

mas·toid

mastoid

 
pronunciation:
mae stoId
parts of speech:
adjective, noun
features:
Word Combinations (adjective, noun)
part of speech: adjective
definition 1: of or pertaining to the lower portion of the bone behind the ear in humans and other vertebrates.
definition 2: having the appearance or shape of a breast or nipple.
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part of speech: noun
definition: the section of the skull bone that points downward behind each ear in humans and other vertebrates.
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