Definition of Haldane's law
: a principle in genetics: when in an interspecific cross one sex is absent, rare, or sterile in the offspring, that sex is heterogametic
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 haldane's law
after John B. S. Haldane, born 1892 Scottish geneticist
Seen and Heard
What made you want to look up Haldane's law? Please tell us where you read or heard it (including the quote, if possible).