Definition of intergrade in English:

intergrade

verb

[NO OBJECT]
Pronunciation /ˌin(t)ərˈɡrād//ˌɪn(t)ərˈɡreɪd/
Biology
  • Pass into another form by a series of intervening forms.

    ‘they have several forms that intergrade with each other’
    • ‘A comprehensive review of the status of those taxa using modern analytic tools has yet to be done, but some taxa appear to intergrade morphologically.’

noun

Pronunciation /ˈin(t)ərˌɡrād//ˈɪn(t)ərˌɡreɪd/
  • A form resulting from intergrading.

Pronunciation

intergrade

Verb/ˌɪn(t)ərˈɡreɪd/

intergrade

Noun/ˈɪn(t)ərˌɡreɪd/