whet
1. whet \'hwet, 'wet\ vt or whet.ted; or whet.ting [ME whetten, fr. OE
hwettan; akin to OHG wezzen to whet, w]az sharp 1: to sharpen by rubbing on
or with something (as a stone) {~ a kn ife} 2: to make keen or more acute :
EXCITE, STIMULATE {~ the appetite} - whet.ter n
2. whet n dial 1a: a spell of work between two whettings of the scythe
1b: TIME, WHILE 2: something that sharpens or makes keen : 2a: GOAD,
INCITEMENT 2b: APPETIZER; also : a drink of liquor
Webster's English Dictionary