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mas·toid
 mastoid
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- 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.
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| 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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