D defs.my
Entry 1 sense Webster, 1913

Whitster

· Whit·ster · IPA /ˈwɪtstə(ɹ)/
01 n. A whitener; a bleacher; a whitester.
  1. 1.
    A whitener; a bleacher; a whitester.[Obs.]
    “The whitsters in Datchet mead.” Shak.