n. (usu. in pl.)
1. a stage of transition or advance.
2 a a certain degree in rank, intensity, merit, divergence, etc. b such a degree; an arrangement in such degrees.
3 (of paint etc.) the gradual passing from one shade, tone, etc., to another.
4 Philol. ablaut.
Derivatives:
gradational adj. gradationally adv.
Etymology: L gradatio f. gradus step