Definitions for tetratomic
  • Tetratomic (a.) - Consisting of four atoms; having four atoms in the molecule, as phosphorus and arsenic.
  • Tetratomic (a.) - Having a valence of four; quadrivalent; tetravalent; sometimes, in a specific sense, having four hydroxyl groups, whether acid or basic.
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ae ai am ar at em er et it ma me mi mo oe oi om or re ta ti to