heneicosane
noun
hen·eicosane
(ˈ)hen+
plural -s
: a paraffin hydrocarbon C21H44
especially : the white waxy normal heneicosane CH3(CH2)19CH3
Word History
Etymology
International Scientific Vocabulary heneicos- (from hen- —from Greek hen, neuter of heis one—+ eicosa-) + -ane