Having undergone the process of whetting; sharpened or honed.
(quote-book)|title=The Medieval Myths|publisher=The New American Library|chapter=Beowulf|location=New York|page=46|passage=Then Beowulf too rallied. With his whetted dagger he slit a gash in the serpent's middle.
(of a surface) exposed to a working fluid.
(ux)
(infl of)