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English definition of “lamina”

lamina

noun [C] uk   /ˈlæm.ɪ.nə/ ( plural laminae /ˈlæm.ɪ.niː/ or laminas) specialized us  
biology a layer or thin sheet of tissue medical one of two curved parts at the back of a vertebra (= one of the bones in the back) biology the flat part of a leaf or petal
(Definition of lamina from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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