Pronunciation IPA (key): /ˈɔɪnt.mɪnt/ or [ˈɔ̃ɪ̃(n)ʔ.mɪ̃(n)ʔ] Noun Singular ointment Plural ointments An ointment is a smooth oily medicinal substance, or a cosmetic substance that you rub on your skin, usually to ease pain. The first aid personnel applied ointment on the injured athlete.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads