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English definition of “trilobite”


noun [C]     /ˈtraɪ.lə.baɪt/ US  /-loʊ-/ specialized
a simple, flat sea creature that lived in the earliest period of life on Earth, with a hard outer layer and a body in three partsSea creaturesSea fish
(Definition of trilobite noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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