1) Fatty acid 
Cerotic acid, or hexacosanoic acid, is a 26-carbon long-chain saturated fatty acid with the chemical formula CH3(CH2)24COOH. It is most commonly found in beeswax and carnauba wax, and is a white crystalline solid. Cerotic acid is also a type of very long chain fatty acid that is often associated with the disease adrenoleukodystrophy, which involve...
[n] - a white solid fatty acid found in waxes (such as beeswax)
hexacosanoic acid noun a white solid fatty acid found in waxes (such as beeswax)
a white, crystalline, water-insoluble, odorless wax, CHO, usually obtained from beeswax or carnauba wax. Also called