Medical Definition of acne vulgaris
plural acnae vul·gar·es \-ˈgar-ˌēz, -ˈger-\play
: a chronic acne involving mainly the face, chest, and shoulders that is common in adolescent humans and various domestic animals and is characterized by the intermittent formation of discrete papular or pustular lesions often resulting in considerable scarring
Seen and Heard
What made you want to look up acne vulgaris? Please tell us where you read or heard it (including the quote, if possible).