Portuguese

Proper noun

Hidra f

1. (Greek mythology) Hydra (seven-headed serpent slain by Hercules)
2. (astronomy) Hydra (constellation)
3. (astronomy) Hydra (one of Pluto's moons)

Synonyms

• (seven-headed serpent): Hidra de Lerna

Spanish

Proper noun

Hidra f

1. (astronomy) Hydra (one of Pluto's moons)

Portuguese

Noun

hidra f (plural hidras)

1. (zoology) hydra (any of several small freshwater polyps of the genus Hydra)

Spanish

Etymology

Ancient Greek.

Noun

hidra f ‎(plural hidras)

1. hydra (mythical creature)