subs. (vulgar).A corruption of cucumber.
1821. W. T. MONCRIEFF, Tom and Jerry, Act iii., Sc. 3. Bob. Very veil, two pound, vith a pickled COWCUMBER, and a penorth o ketchup.
1843. DICKENS, Martin Chuzzlewit, ch. xxv. In case there should be such a thing as a COWCUMBER in the house will you be so kind as bring it, for Im rayther partial to em myself, and they does a world of good in a sick room.