A small sharp antipersonnel projectile, used as shrapnel, fired from a shotgun, or scattered from an aircraft.(noun)
The game of lawn darts.(noun)
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Use "flechette" in a sentence
"With that the dark prince reached to his belt for the twin flechette guns that hung there in jeweled holsters."
"And these are arrows that come out from the so-called flechette bombs, which are also forbidden because they resemble [ "dum-dum"] bombs."
"Kay's sumptuous bath had to be set up in the box-room, between two towel-horses and an old box of selected games which contained a worn-out straw dart-board-it was called flechette in those days-because all the other rooms were full of packing."