Oxford Dictionary English adjacent angle nounnoun BrE BrE//əˌdʒeɪsnt ˈæŋɡl// ; NAmE NAmE//əˌdʒeɪsnt ˈæŋɡl// (geometry) Add to my wordlistjump to other results one of the two angles formed on the same side of a straight line when another line meets itSee adjacent angle in the Oxford Advanced American DictionaryCheck pronunciation: adjacent angle oxfordlearnersdictionaries.com
