As a Noun: 1. In grammar, a word which is used to refer to a person, a thing, or an abstract idea such as a feeling or quality. English = noun Note: 1. The signer in the video is giving an Auslan explanation of the English term NOUN as it is used in an educational or academic context, especially when talking or writing about language and grammar. If you know a sign for NOUN used by you or other Auslan users (deaf people or interpreters) please go to "Report missing sign and supply details. Thank you.