Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

hēmĭcrānĭum, ii, n., and hēmĭ-crānia, ae, f., = ἡμικράνιον, a pain on one side of the head, headache, Cael. Aur. Tard. 1, 1, 4; Marc. Emp. 2; Ser. Samm. 2 in lemm.; Plin. Val. 1. 8.
Deriv. hēmĭ-crānĭci, ōrum, m., sufferers from headache, Theod. Prisc. 2, 1.