lipid http://purl.bioontology.org/ontology/SNOMEDCT/70106000 http://purl.obolibrary.org/obo/CHEBI_18059 http://purl.obolibrary.org/obo/NCIT_C616 http://purl.org/sig/ont/fma/fma67264 https://en.wikipedia.org/wiki/Category:Lipids https://en.wikipedia.org/wiki/Lipid https://www.wikidata.org/wiki/Q11367 "Lipids" is a loosely defined term for substances of biological origin that are soluble in nonpolar solvents. They consist of saponifiable lipids, such as glycerides (fats and oils) and phospholipids, as well as nonsaponifiable lipids, principally steroids. lipids organic molecular entity biological macromolecule