Sewall Wright effect

noun

Sew·​all Wright effect

ˈsüəlˈrīt-

: differentiation within a group arising from chance fixation of nonadaptive characters in small isolated populations

Word History

Etymology

after Sewall Wright, born 1889 American geneticist

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Rhymes for Sewall Wright effect

• affect
• aspect
• bedecked
• bisect
• collect
• connect
• correct
• deflect
• detect
• direct
• dissect
• eject