Artificial intelligent assistant

poisant

ˈpoisant, a. Obs.
  In 4–5 poysaunt, 6 -sent.
  [a. OF. poisant, variant of pesant, peisant: see peisant, and poise v.]
  Weighing; heavy, weighty (in various senses): = peisant.

1389 in Eng. Gilds (1870) 26 Two candels poysaunt viij. pounde. c 1477 Caxton Jason 17 Gyuyng to hys enemye many strokes terryble and poysaunt. 1489Faytes of A. i. ix. 24 More poysaunt and namely bygger armures. 1592 W. Wyrley Armorie 111 Right poysent bloe he stroke.

Oxford English Dictionary

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