adjective
taking place by almost imperceptible steps or degrees; developing little by little, not sharply or suddenly
Origin:
ML gradualis < L gradus: see grade
noun
- a set of usually Scriptural verses following the Epistle at Mass
- an official book containing the words and musical notation for the parts of the Mass sung by others other than the celebrant
Origin:
ML graduale, book of hymns orig. sung on steps of a pulpit < L gradus