Meaning of key up | Babel Free
Definitions
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To raise (the whole ring of an arch) off its centering, by driving in the keystone forcibly. transitive
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To raise the pitch of. transitive
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To produce nervous tension in (someone). figuratively, transitive
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To raise the intensity, excitement, tension, etc., of. figuratively, transitive
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.