| Main Entry: | |
| Part of Speech: | verb |
| Definition: | sterilize animal |
| Synonyms: | caponize, castrate, change, desexualize, emasculate, fix, geld, mutilate, neuter, spay, unsex |
| Main Entry: | neuter |
| Part of Speech: | verb |
| Definition: | remove sex organs |
| Synonyms: | alter, castrate, change, desexualize, doctor, dress, fix, geld, make barren, make impotent, make infertile, make sexless, mutilate, spay, sterilize, unsex |
| Main Entry: | sterilize |
| Part of Speech: | verb |
| Definition: | make clean or unproductive |
| Synonyms: | alter, antisepticize, autoclave, castrate, change, clean, decontaminate, desexualize, disinfect, emasculate, fix, fumigate, incapacitate, make sterile, neuter, pasteurize, purify, sanitize, spay |
| Antonyms: | dirty |
| Main Entry: | spay |
| Part of Speech: | verb |
| Definition: | sterilize |
| Synonyms: | alter, antisepticize, autoclave, castrate, change, clean, decontaminate, desexualize, disinfect, emasculate, fix*, fumigate, geld, incapacitate, make sterile, neuter, pasteurize, purify, sanitize, unsex |
| Main Entry: | unsex |
| Part of Speech: | verb |
| Definition: | sterilize |
| Synonyms: | alter, antisepticize, autoclave, castrate, change, clean, decontaminate, desexualize, disinfect, emasculate, fix*, fumigate, geld, incapacitate, make sterile, neuter, pasteurize, purify, sanitize, spay |