15-Letter Words Containing: A,A,T,T,U

• 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

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

• unsatisfactoriness by virtue of not conforming to approved standards

• act of making on a greatly reduced scale

• partial sterilization of foods at a temperature that destroys harmful microorganisms without major changes in the chemistry of the food