chelate

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che·late / ˈkēˌlāt/ • n. Chem. a compound containing a ligand (typically organic) bonded to a central metal atom at two or more points.• adj. Zool. (of an appendage) bearing chelae.• v. [tr.] Chem. form a chelate with.DERIVATIVES: che·la·tion / kēˈlāshən/ n.che·la·tor / -ˌlātər/ n.

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