8 letters · 9 points in Scrabble
noun the result of a mathematical integration; F(x) is the integral of f(x) if dF/dx = f(x)
adjective existing as an essential constituent or characteristic
adjective constituting the undiminished entirety; lacking nothing essential especially not damaged; - Bacon
originBorrowed from Middle French integral, from Medieval Latin integrālis, from Latin integer (“entire”); see integer.
Etymology from Wiktionary, CC BY-SA 3.0