Chap'eau or CHAP'EAUX, n.

noun

(shăp'o), n.; pl. CHAP'EAUX (shăp'ōz). [Fr. & O. Fr. chapel, Pr. capel, It. cappello, hat, orig. a garland worn instead of a hat. See CAP.]

  1. A hat.
  2. (Her.) A cap or other head-covering.