We found 9 dictionaries that define the word hydatids:

General (6 matching dictionaries)

1. hydatids: Merriam-Webster
2. hydatids: Collins English Dictionary
3. hydatids: Vocabulary.com
4. hydatids: Wiktionary
5. hydatids: Dictionary.com
6. Hydatids: TheFreeDictionary.com

Computing (1 matching dictionary)

7. Hydatids: Encyclopedia

Medicine (2 matching dictionaries)

8. hydatids: Merriam-Webster Medical Dictionary
9. Hydatids: Medical dictionary

(Note: See hydatid as well.)

Definitions from Wiktionary (hydatid) ▸ noun:  A cyst due to infection by larvae of some species of the tapeworm Echinococcus. ▸ Also see hydatid ▸ Words similar to hydatids ▸ Usage examples for hydatids ▸ Idioms related to hydatids ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hydatids ▸ Words that often appear near hydatids ▸ Rhymes of hydatids ▸ Invented words related to hydatids