Definition from Wiktionary, the free dictionary
Anglo-Norman/Law French, on model of notaire publique, hence the unusual order of adjective following noun, instead of idiomatic English *public notary. Compare attorney general, court martial, fee simple, secretary general, surgeon general.
- An officer who can administer oaths and statutory declarations, witness and authenticate documents and perform certain other acts varying from jurisdiction to jurisdiction.
officer who can administer oaths and statutory declarations