Medical Dictionary
aphthosis
noun aph·tho·sis \af-ˈthō-səs\
plural aph·tho·ses \-ˌsēz\
Medical Definition of APHTHOSIS
: a condition characterized by the formation of aphthae
Seen & Heard
What made you want to look up aphthosis? Please tell us where you read or heard it (including the quote, if possible).