Definition of macromutational in English:

macromutational

adjective

Biology
  • Of or relating to macromutation.

Origin

1950s; earliest use found in American Scientist. From macromutation + -al.

Pronunciation

macromutational

/ˌmakrəʊmjuːˈteɪʃən(ə)l//ˌmakrəʊmjuːˈteɪʃ(ə)n(ə)l/