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English definition of “arcus”


noun [C or U]     /ˈɑː.kəs/ US  /ˈɑr.kəs/ (plural arcus) specialized
a medical word for a feature that is curved in shape : Corneal arcus is frequently associated with early coronary artery disease .Substances and structures in the body
(Definition of arcus noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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