infidelity: Meaning and Definition of
in•fi•del•i•ty
Pronunciation: (in"fi-del'i-tē), [key]
— pl. -ties.
- marital disloyalty; adultery.
- unfaithfulness; disloyalty.
- lack of religious faith, esp. Christian faith.
- a breach of trust or a disloyal act; transgression.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.