chelate
— Noun
– English
~ a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions
chelation
— Noun
– English
~ the process of forming a ring by forming one or more hydrogen bonds
chelation
— Noun
– English
~ (medicine) the process of removing a heavy metal from the bloodstream by means of a chelate as in treating lead or mercury poisoning
chelicera
— Noun
– English
~ either of the first pair of fang-like appendages near the mouth of an arachnid; often modified for grasping and piercing
chelicerata
— Noun
– English
~ spiders; scorpions; horseshoe crabs
chelidonium
— Noun
– English
~ one species: greater celandine
Chelifer cancroides
— Noun
– English
~ minute arachnid sometimes found in old papers
Chelifer
— Noun
– English
~ a genus of Chelonethida
cheloid
— Noun
– English
~ raised pinkish scar tissue at the site of an injury; results from excessive tissue repair
chelone
— Noun
– English
~ herbaceous perennials: shellflower