AMming> 1. In functional progrAMming and {type theory}, one of the symbols used to create an object with an algebraic data type. 2. A function provided by a class in C++ and some other object-oriented languages to instantiate an object, i.e. to nAMe it and initialise it. The constructor function has the sAMe nAMe as the class. A class may also have a destructor function to destroy objects of that class. (1994-10-20)