a form of sexual activity in which the anus is penetrated, especially by a man’s penis.
- Compare anal sex.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for anal intercourse
a form of sexual intercourse in which the penis is inserted into the anus
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012