counterselection
Definition of counterselection
: selection opposed in its effects to natural selection: such as a : preservation of less well-adapted individuals : dysgenic selection b : selection in plant or animal breeding against a quality undesirable from the point of view of the breeder though likely to be retained in a state of nature counterselection against low milk production in cattle
People Are Reading
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of counterselection
counter- + selection
Seen and Heard
What made you want to look up counterselection? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!