n. Genetics
A hybrid vector that has been spliced with plasmid DNA for cloning large genes or gene fragments.
[Blend of cos (sequence), sequence of DNA allowing the cosmid to form as a circle (short for cohesive ends) and PLASMID.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
