Neuter is a Latin adjective meaning "neither", and can refer to:
Neuter gender, a grammatical gender, a linguistic class of nouns triggering specific types of inflections in associated words Neuter pronoun Neutering, the sterilization of an animal
See also Trap–neuter–return (TNR), an alternative to euthanasia for managing feral cat and dog populations UCAN Spay Neuter Clinic, non-profit organization providing spay/neuter as a solution to pet overpopulation Neuters, a musical album Neuter whose Neutra, a surname Neutral (disambiguation) Neutrino, a nearly massless, electrically neutral subatomic particle Neutrogena, a line of cosmetic products Neutron, an electrically neutral subatomic particle Jimmy Neutron, a cartoon series Nutter (disambiguation)