D defs.my
Entry 2 senses Webster, 1913

Coteau

· Co·teau · IPA /kəˈtoʊ/
01 n. A hilly upland including the divide between two valleys; a divide.
pl. Coteaux ((#))
  1. 1.
    A hilly upland including the divide between two valleys; a divide.[Canada & U. S.]
  2. 2.
    The side of a valley.