A lysophosphatidic acid esterified with serine or ethanolamine, i.e., a lysophosphatidylserine or -ethanolamine; analogous to lysolecithin. ... (05 Mar 2000) ... 
Type: Term Pronunciation: lī′sō-sef′ă-lin Definitions: 1. A lysophosphatidic acid esterified with serine or ethanolamine, a lysophosphatidylserine or -ethanolamine; analogous to lysolecithin.