inion

About 0.04 uses per million words.

Meaning

1. noun A small protuberance on the external surface of the back of the skull near the neck; the external occipital protuberance.

Similar words

internal occipital protuberance probole occipital bun occiput opisthion occipital paraoccipital torus supraoccipital occipitofrontalis

Often followed by

and to line is length on of chord an

Word family

inions