1. Moving very rapidly to and fro or up and down

See also: moving, vibrate

• administrative district
• administrative division
• administrative hearing
• administrative law
• administrative official
• administrative unit
• administratively
• administrator
• administratrix
• administrivia
• admirability
• admirable
• admirableness
• admirably
• admiral
• Admiral Byrd
• Admiral Dewey
• Admiral Nelson
• Admiral Nimitz
• ACE inhibitor
• ace of clubs
• ace of diamonds
• ace of hearts
• ace of spades
• acebutolol