Word History
First Known Use
1921, in the meaning defined above
Dictionary Entries Near linkage group
Cite this Entry
“Linkage group.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/linkage%20group. Accessed 29 May. 2023.
Copy Citation
Medical Definition
linkage group
noun
: a set of genes at different loci on the same chromosome that except for crossing-over tend to act as a single pair of genes in meiosis instead of undergoing independent assortment
More from Merriam-Webster on linkage group
Britannica.com: Encyclopedia article about linkage group
Love words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
-
Palter, Dissemble, and Other Words for Lying
Trust us
-
Skunk, Bayou, and Other Words with Native American Origins
You've used more than you might think
-
Words For Things You Didn't Know Have Names, Vol. 2
When 'thingamajig' and 'thingamabob' just won't do
-
When Were Words First Used?
Look up any year to find out
Ask the Editors
Word Games
-
Name That Thing MegaQuiz: Vol. 5
Test your visual vocabulary!
Take the quiz
-
Match the Baby Animal to Its Mama
Prove you're the best of the nest.
Take the quiz
-
How Strong Is Your Vocabulary?
Test your vocabulary with our 10-question quiz!
Take the quiz
-
Spelling Bee Quiz
Can you outdo past winners of the National Spelli...
Take the quiz
Share