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.

Ămăsēnus, i, m., a small river in Latium, eastward from the Pontine Marshes, now Amaseno, Verg. A. 7, 685; cf. Mann. Ital. 1, 626; Müll. Röms Camp. 2, 235.