- integral
[integral 词源字典]
- integral: see entire
[integral etymology, integral origin, 英语词源] - integral (adj.)
- late 15c., "of or pertaining to a whole," from Middle French intégral (14c.), from Medieval Latin integralis "forming a whole," from Latin integer "whole" (see integer). Related: Integrally. As a noun, 1610s, from the adjective.