combination
♦ com|bi|na|tion /k'ɒmbɪn'eɪʃən/ (combinations)
[N-COUNT] usu N of n
A combination of things is a mixture of them.
...a fantastic combination of colours.
...the combination of science and art.com|bi|na|tion lock (combination locks)
[N-COUNT]
A combination lock is a lock which can only be opened by turning a dial or a number of dials according to a particular series of letters or numbers.
...a briefcase with combination locks.
[N-COUNT] usu N of n
A combination of things is a mixture of them.
...a fantastic combination of colours.
...the combination of science and art.com|bi|na|tion lock (combination locks)
[N-COUNT]
A combination lock is a lock which can only be opened by turning a dial or a number of dials according to a particular series of letters or numbers.
...a briefcase with combination locks.