What is the meaning of neuter?

noun

• A gender that refers chiefly (but not exclusively) to inanimate objects (neither masculine nor feminine. )

verb

• Remove the ovaries of.
  • usage: "Is your cat spayed"
  • synonyms: alter, spay, castrate

adjective

• Of grammatical gender.
  • usage: "`it' is the third-person singular neuter pronoun"
• Having no or imperfectly developed or nonfunctional sex organs.
  • synonyms: sexless