Thenabouts Definition

adverb
1844, Martin Farquhar Tupper, The Crock of Gold: A Rural Nobel, page 194.
Our friend, Simon Jennings, could not sleep that night ; his reveries and scheming lasted from the rum-punch’s final drop, at ten p.m., to circiter two, a.m., and then, or thenabouts, the devil hinted “ steal it ;” and so, not till nearly four, he began to shut his eyes and dream again, as his usual fashion was, of adding up receipts in five figures, and of counting out old Bridget’s hoarded gold.
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1921, Maurice Browne, Theater Arts Magazine, “Lonely Places: An Open Letter to the Editors of the Theatre Arts Magazine”, Theater Publications, page 207.
Seven years ago my wife, Rupert Brooke and I were eastbound from New York, and—then or thenabouts—I wrote from shipboard an open letter on the theater to the Editor of Drama.
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