sibling species

noun

Definition of sibling species

  1. :  one of two or more species that are nearly indistinguishable morphologically

1940

First Known Use of sibling species

1940


Learn More about sibling species


Seen and Heard

What made you want to look up sibling species? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

feeling or affected by lethargy

Get Word of the Day daily email!