American Heritage Dictionary
Century Dictionary
(4)
GNU Webster's 1913
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Then we are told how Wardle proposed Mr. Pickwick; Mr. Pickwick, the old lady; Snodgrass, Tupman, the poor relations, all had their speeches; but there is not a single word of Trundle, who appears to have been mumchance--no one wanted him.— Pickwickian Studies
I hate to see you sit mumchance, saying nothing There's nothing to do," I said, sadly, "only wait What, like a prisoner?— To The West
Come, I know what I have heard them say, when some men had money that wrought hard enough for it; and do you conceive they will be better pleased when they shall be told that upon like occasions you are at mumchance or stool-ball I do not speak for myself; for though I shall always acknowledge that I got more by one year's sitting in the house than by my three years' travels, it was not of that kind.— The Commonwealth of Oceana
Here the man is, at least, safe home, in favor and in power; and a prudent youth will just hold his tongue, mumchance, and swim with the stream But that's just what makes me mad; to see this fellow, after deserting us there in unknown seas, win credit and rank at home here for being the first man who ever sailed back through the Straits.— Westward Ho!, or, the voyages and adventures of Sir Amyas Leigh, Knight, of Burrough, in the county of Devon, in the reign of her most glorious majesty Queen Elizabeth
"Tell her so, for she sits there mumchance, and obliges me to find more inventions than three authors for one piece If Esther turns prudish, just let me know," said Carlos.— Scenes from a Courtesan's Life

Century Dictionary (1)
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