intergradation
a gradual merging of two things
Noun
- a gradual merging of two things
Origin
Etymology tree English intergrade Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English intergradation From intergrade + -ation.