ppl. a.; also 8–9 basoned. [f. prec. + -ED2.] Placed or contained in a basin.

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1742.  Young, Nt. Th., IX. 918. Thy basined rivers, and imprisoned seas.

2

1809.  J. Barlow, Columb., I. 651. Bason’d high, on earth’s broad bosom gay, The bright Superior silvers down the day.

3