1. Shaped in the form of the letter W

See also: formed

• backer
• backfield
• backfile
• backfill
• backfire
• backflow
• backflowing
• backgammon
• backgammon board
• background
• background knowledge
• background level
• background music
• background noise
• background processing
• background radiation
• background signal
• backgrounder
• backgrounding
• backhand
• backhand drive
• backhand shot
• broken-backed
• broken-down
• broken-field