[pol-ee-uh-tom-ik] /ˌpɒl i əˈtɒm ɪk/
pertaining to a molecule containing more than two atoms.
(of a molecule) containing more than two atoms
- Polyatomic ion
noun a charged particle which has two or more atoms held together by covalent bonds
- Polyatomic molecule
noun an uncharge particle which has more than two atoms; a molecule consisting of atoms from a single element
- Polyaxial joint
polyaxial joint pol·y·ax·i·al joint (pŏl’ē-āk’sē-əl) n. See multiaxial joint.
- Poly bag
/ˈpɒlɪ/ noun 1. (Brit, informal) a polythene bag, esp one used to store or protect food or household articles