polyatomic

pol·y·a·tom·ic

P0420600 (pŏl′ē-ə-tŏm′ĭk)adj. Of or relating to a molecule or ion that has two or more atoms as constituents.

(ˌpɒlɪəˈtɒmɪk) adj (Chemistry) (of a molecule) containing more than two atoms

Thesaurus

Adj.

polyatomic - of or relating to a molecule made up of more than two atoms

[pol″e-ah-tom´ik] made up of several atoms.

(pŏl″ē-ă-tŏm′ĭk) [″ + atomon, atom] Having several atoms.

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