Definition of inion Inion
in•i•on
We found 4 definitions of inion from 4 different sources.
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What does inion mean?
WordNet
NounPlural: inions |
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| inion - the craniometric point that is the most prominent point at the back of the head (at the occipital protuberance) | ||
| craniometric point a landmark on the skull from which craniometric measurements can be taken | ||
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Wiktionary 
- inion (Noun)
A small protuberance on the external surface of the back of the skull near the neck; the external occipital protuberance.
Webster DictionaryWebster's Unabridged Dictionary 📘
- inion (n.)
The external occipital protuberance of the skull.
Chambers DictionaryChamber's 20th Century Dictionary 📕
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inion
in′i-on, n. the external occipital protuberance:—pl. In′ia. [Gr.]
