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English definition of “chlorophyll”

chlorophyll

noun [U]     /ˈklɒr.ə.fɪl/ US  /ˈklɔːr.ə-/
the green substance in plants , that allows them to use the energy from the sun Plant biochemistrySpecific chemicals, chemical compounds and gasesSubstances and structures in the bodyTypes of chemical
(Definition of chlorophyll noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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