noun which may take the genitive case particle 'no'
polyfunctional
Chemistry term describing a molecule with multiple functional groups. Used attributively with の.
See also: 官能基
この化合物は多官能性の特徴を持つ。
This compound has polyfunctional characteristics.
官能基 is a functional group, while 多官能性 describes the property of having multiple such groups.
Compound of 多 (many), 官能 (function), and 性 (property). A technical term formed from Sino-Japanese elements.