INTERGRADE


Meaning of INTERGRADE in English

I. ˌin-tər-ˈgrād intransitive verb

Date: 1874

: to merge gradually one with another through a continuous series of intermediate forms

II. ˈin-tər-ˌgrād noun

Date: 1888

: an intermediate form

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.