D defs.my
Entry 1 sense Webster, 1913

Rouleau

/ro͞ol-ō'/ · Rou·leau · IPA /ɹuˈloʊ/
01 n. A little roll; a roll of coins put up in paper, or something resembling such a roll.
pl. Rouleaux, Rouleaus ((F. �; E. �))
  1. 1.
    A little roll; a roll of coins put up in paper, or something resembling such a roll.