Ook definitions

Ook

1) On-off keying
Found on https://www.crosswordclues.com/clue/ook

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Ook

• (n.) Oak.
Found on http://thinkexist.com/dictionary/meaning/ook/

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OOK

On-Off Keying
Found on http://www.encyclo.co.uk/visitor-contributions.php

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Ook

Ook noun Oak. [ Obsolete] 'A branched ook .' Chaucer.
Found on http://www.encyclo.co.uk/webster/O/21

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