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.

hinnītus, ūs, m. [hinnio], a neighing: subito exaudivit hinnitum, Cic. Div. 1, 33, 73; Lucr. 5, 1073; Verg. G. 3, 94; Hor. C. 2, 16, 34.
In plur., Ov. M. 2, 154; 669; Suet. Ner. 46.