15-Letter Words Containing: _,A,A,C,N,T,U

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

• having four units or components

• reproduce fourfold

• be specific about

• a limitation imposed on the variables of a proposition (as by the quantifiers `some' or `all' or `no')

• the act of discovering or expressing the quantity of something

• To bring under the control of a bureaucracy; to make bureaucratic.

• the organic process whereby body tissue becomes vascular and develops capillaries

• the 400th anniversary (or the celebration of it)