Main Entry: pre·cip·i·tin·o·gen Pronunciation: pri-"sip-&-'tin-&-j&n Function: noun : an antigen thatstimulates the production of a specific precipitin —pre·cip·i·tin·o·gen·ic/-"tin-&-'jen-ik/adjective
precipitinogen pre·cip·i·tin·o·gen (prĭ-sĭp'ĭ-tĭn'ə-jən) n. An antigen that stimulates the formation of specific precipitin when injected into an animal body; a precipitable soluble antigen.