hydrinus
Could not find hydrina in Logeion dictionaries.
hydrina Adjective: neuter accusative plural, Adjective: neuter nominative plural, Adjective: neuter vocative plural, Adjective: feminine ablative singular, Adjective: feminine nominative singular, Adjective: feminine vocative singular of hydrinus
hydrīnus, a, um, adj. [hydrus],
- of or from a water-snake: vulnera, Prud. στεφ. 10, 884.
hydrīnus, a, um (hydrus), von der Wasserschlange, vulnus, Prud. perist. 10, 885: caput, Turrib. epist. c. 2 (an Leo epist. lib. 15).
hўdrīnus, a, um, de serpent : Gloss. || de lʼhydre : Prud. Perist. 10, 885.