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English definition of “rostrum”

rostrum

noun [C]     /ˈrɒs.trəm/ US  /ˈrɑː.strəm/ (plural rostrums or rostra)
a raised surface on which a person making a speech or a music conductor (= leader) standsFloors and parts of floors
(Definition of rostrum noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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