octadecanoic acid is a noun meaning "a waxy saturated fatty acid; occurs widely as a glyceride in animal and vegetable fats". It carries one recorded sense.
a waxy saturated fatty acid; occurs widely as a glyceride in animal and vegetable fats
Definitions, synonyms and semantic relations for octadecanoic acid come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.