gular Syllabification: (gu·lar)Pronunciation: /ˈg(y)o͞olər/ ZoologyDefinition of gular adjective of, relating to, or situated on the throat of an animal, especially a reptile, fish, or bird. noun a plate or scale on the throat of a reptile or fish. Origin: early 19th century: from Latin gula 'throat' + -ar1gular in other Oxford dictionaries Definition of gular in the British & World English dictionary