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.

cypērŏs, i, m. (cypērum, i, n., Varr. R. R. 3, 16, 13), = κύπειρος, a kind of rush, Plin. 21, 18, 70, §§ 117 and 118.