combination
combination (kŏmbə-nāʹshən) noun
Abbr. comb.
1. The act of combining or the state of being combined.
2. The result of combining.
3. An alliance of persons or parties for a common purpose; an association.
4. A sequence of numbers or letters used to open a combination lock.
5. Mathematics. One or more elements selected from a set without regard to the order of selection.
combinaʹtional adjective