8 Wintry Words to Defrost Your Vocabulary
1540s, from Middle French persistance, from persistant "lasting, enduring, permanent," from Latin persistentem (nominative persistens), present participle of persistere (see persist). Often spelled persistance 16c. Related: Persistency.
persistence per·sist·ence (pər-sĭs'təns, -zĭs'-)
Continuance of an effect after the cause is removed.
Continuance of a part or an organ, rather than having it disappear in an early stage of development.