a combining form with the meaning “sexual desire,” used in the formation of compound words: erotomania.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for eroto-
denoting erotic desire, excitement, etcerotogenic; erotology
Word Origin for eroto-
from Greek erōt-, erōs love
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