15-Letter Words Containing: A,A,C,D,N,U

• any four copies; any of four things that correspond to one another exactly

• having four units or components

• reproduce fourfold

• travel around, either by plane or ship

• not accommodating

• offering no assistance

• of or pertaining to or affecting both the heart and the lungs and their functions

• an attack by a defending force against an attacking enemy force in order to regain lost ground or cut off enemy advance units etc.

• (chess) an attack that is intended to counter the opponent's advantage in another part of the board

• make a counterattack