Hydra

"Hydra" in French

Hydra

(one of Pluto's moons)

Hydre

(constellation)

Hydre

(one of Pluto's moons)

Hydre de Lerne

(mythical serpent)

hydre

(any of several small freshwater polyps of the genus Hydra and related genera)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.