1. Having little or no knowledge of
   - unacquainted, unacquainted with

See also: unfamiliar

• waist
• waist anchor
• waist pack
• waist-deep
• waist-high
• waist-length
• waistband
• waistcloth
• waistcoat
• waistline
• wait
• wait on
• Waitangi Day
• Waite
• waiter
• waiter's assistant
• waiting
• waiting area
• waiting game
• waiting line
• waiting list
• waiting room
• serial music
• serial number
• serial operation