Chiefly dial. [Onomatopœic: app. with association of clap, clumsy, club, etc., and stamp, tramp, champ.] A heavy, solid step, tread or stamp with the feet.

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1789.  Fergusson, Poems, I. 280 (Jam.). Broggs, whilk on my body tramp, And wound like death at ilka clamp.

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1863.  Mrs. Gaskell, Sylvia’s L., I. vi. 109. The clamp of their [horses’] feet on the round stable pavement.

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  b.  Comb., as clamp-shoes, heavy shoes for rough work (Simmonds, Dict. Trade, 1858).

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