bidentate

/B AY1 D AH0 N T EY0 T/
adjective
  1. 1

    (inorganic chemistry, organic chemistry, physical chemistry) Of a ligand, forming two separate chemical bonds to a coordinating metal ion.

  2. 2

    (zoology) Having only two teeth.

  3. 3

    (botany) Having tooth-like projections that are themselves dentate.