v. Obs. In 4–5 by-, 5–6 beclappe. [f. BE- + CLAP.] To catch or lay hold of suddenly.

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c. 1386.  Chaucer, 2nd Nonnes T., 9. He … continuelly us wayteth to byclappe.

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1530.  Palsgr., 445/1. I beclappe or be trappe, or take in a snare.

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