https://doi.org/10.1351/goldbook.09838
Esters, ethers, and other O-derivatives of glycerol with alkyls or alkenyls, including mono-, di-, and tri-substituted glycerols.
Examples: 1-dodecanoyl-sn-glycerol (monoacylglycerol), 1-dodecanoyl-2-hexadecanoyl-3-octadecanoyl-sn-glycerol (triacylglycerol).