Dictionary.com
Thesaurus.com

-lagnia

American  
  1. a combining form meaning “coitus, lust” used in the formation of compound words.

    algolagnia.


Usage

What does -lagnia mean? The combining form -lagnia is used like a suffix meaning “sexual intercourse, lust.” The form -lagnia is very occasionally used in medical terms, especially in psychiatry.The form -lagnia comes from Greek lagneía, meaning “sex” or “lasciviousness.” The Latin equivalent of lagneía is lascīvia, meaning “playfulness” or “lustfulness,” which is the source of lascivious.

Etymology

Origin of -lagnia

From Greek lagneía