1. hydra

noun. ['ˈhaɪdrə'] small tubular solitary freshwater hydrozoan polyp.

Rhymes with Hydra

• wydra

How do you pronounce hydra?

Pronounce hydra as ˈhaɪdrə.

US - How to pronounce hydra in American English

UK - How to pronounce hydra in British English

2. hydra

noun. ['ˈhaɪdrə'] trouble that cannot be overcome by a single effort because of its many aspects or its persistent and pervasive quality.

3. Hydra

noun. a long faint constellation in the southern hemisphere near the equator stretching between Virgo and Cancer.

4. Hydra

noun. (Greek mythology) monster with nine heads; when struck off each head was replaced by two new ones.

Sentences with hydra

1. Existential there
Although too small to eat most fish, hydra are able to catch and eat tiny organisms like brine shrimp and plankton.