1. Every hundred years; once in a century
   "the birthday of this city is being celebrated centennially"

See also: centennial

• winterly
• wintertide
• wintertime
• wintery
• wintry
• Wintun
• winy
• winze
• wipe
• wipe away
• wipe off
• wipe the floor
• wipe the slate clean
• wipe up
• wiped out
• wipeout
• wiper
• wiper arm
• wiper blade
• wiper motor
• wire
• wire brush
• wire cloth
• wire cutter
• wire gage