(chemistry) Any salt or ester of heptadecanoic acid.

(organic chemistry, especially in combination) The univalent radical derived from heptadecanoic acid by loss of the hydroxy group

Of or pertaining to heptadecanoic acid or its derivatives; margaric

(organic chemistry) The sphinganine that has a chain of seventeen carbon atoms

(organic chemistry) Any salt or ester of heptadecatrienoic acid

(organic chemistry) Any fatty acid that has seventeen carbon atoms and three double bonds

(biochemistry) An oligopeptide that has seventeen amino acid groups

plural of heptadecapeptide

(organic chemistry) Any aliphatic alcohol that has 17 carbon atoms, but especially n-heptadecanol

(geometry) A polyhedron with seventeen faces.