DCHP-1 Online
whitecaps Obs. 
n. pl. See quote.
- 1902 (1957) In the rank condition in which wheat grew in those days [1830's] the flail left great quantities of chaff known as"whitecaps" and which was objected to by the wheat buyers.
- 1902 (1957) In the rank condition in which wheat grew in those days [1830's] the flail left great quantities of chaff known as"whitecaps" and which was objected to by the wheat buyers.