- the act of combining or the state of being combined.
- a number of things combined: a combination of ideas.
- something formed by combining: A chord is a combination of notes.
- an alliance of persons or parties: a combination in restraint of trade.
- the set or series of numbers or letters used in setting the mechanism of a combination lock.
- the parts of the mechanism operated by this.
- a suit of underwear in one piece.
- Mathematics.
- the arrangement of elements into various groups without regard to their order in the group.
- a group thus formed.
- the act of combining or state of being combined
- a union of separate parts, qualities, etc
- an alliance of people or parties; group having a common purpose
- the set of numbers that opens a combination lock
- the mechanism of this type of lock
- a motorcycle with a sidecar attached
- maths
- an arrangement of the numbers, terms, etc, of a set into specified groups without regard to order in the group
- a group formed in this way. The number of combinations of n objects taken r at a time is n !/[(n – r)! r !]. Symbol: n C r
- the chemical reaction of two or more compounds, usually to form one other compound
- a tactical manoeuvre involving a sequence of moves and more than one piece
