01 a. Of or pertaining to Cornwall, in England.
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1.
Of or pertaining to Cornwall, in England.
Phrases & compounds
Cornish chough —
See Chough.
Cornish engine —
a single-acting pumping engine, used in mines, in Cornwall and elsewhere, and for water works. A heavy pump rod or plunger, raised by the steam, forces up the water by its weight, in descending.