d 2 i 1 f 4 f 4 e 1 r 1 e 1 n 1 t 1 i 1 a 1 t 1 i 1 o 1 n 1 s 1
16 letters · 23 points in Scrabble
Meaning
noun a discrimination between things as different and distinct
noun the mathematical process of obtaining the derivative of a function
noun (biology) the structural adaptation of some body part for a particular function