n. 乳突炎

[医] 乳突炎

[ noun ]
inflammation of the mastoid
<noun.state>

Mastoiditis \Mas`toid*i*tis\, n. [NL. See {Mastoid}, and
{-itis}.] (Med.)
Inflammation in the mastoid process of the temporal bone.
[Webster 1913 Suppl.]