sphingomyelin From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounA phospholipid, derived from sphingosine and choline, found in nerve tissue Related wordsSynonymslecithinsphingomyelinesphingolipidsphingosinephosphorylceramidephosphatidylcholineglycosphingolipidlysosphingolipidglycerosphingolipidsphingophosphatidephosphosignalmonosialotetrahexosylgangliosidecerebrosidegalactosphingolipidsphingomyelinasephosphorylethanolamine References Wiktionary — sphingomyelin Wikipedia — sphingomyelin