We found 11 dictionaries that define the word castrator:

General (7 matching dictionaries)

1. castrator: Merriam-Webster
2. castrator: Oxford Learner's Dictionaries
3. castrator: Collins English Dictionary
4. castrator: Wordnik
5. castrator: Wiktionary
6. castrator: Dictionary.com
7. castrator: TheFreeDictionary.com

Medicine (2 matching dictionaries)

8. castrator: Merriam-Webster Medical Dictionary
9. castrator: Medical dictionary

Miscellaneous (1 matching dictionary)

10. CASTRATOR, CASTRATOR, CASTRATOR: Terminology and Descriptions of Geneaological Words

Slang (1 matching dictionary)

11. castrator: Urban Dictionary

(Note: See castrate as well.)

Definitions from Wiktionary (castrator) ▸ noun:  One who castrates (gelds or neuters). Similar: castrater, castratee, castratrix, chastener, vasectomist, cauterizer, spayer, circumciser, circumcisor, castigator, more... Opposite: reproducer, breeder, procreator ▸ Words similar to castrator ▸ Usage examples for castrator ▸ Idioms related to castrator ▸ Wikipedia articles (New!) ▸ Popular adjectives describing castrator ▸ Words that often appear near castrator ▸ Rhymes of castrator ▸ Invented words related to castrator