precipitin
pre·ci·pi·tin
noun
1.
an antibody that causes precipitation when it unites with its antigen
Origin
From precipitate + -in.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.