n.
1.a message written in a secret code
2.a mathematical element that when added to another number yields the same number
3.a quantity of no importance
4.a person of no influence
5.a secret method of writing cipher v.
1.convert ordinary language into code
2.make a mathematical calculation or computation
Idiom of the Day
start up (something) or start (something) up
to begin operating something, to begin to play or do something
My uncle started up a small business when he was 20-years old.