n.
1.a mathematical element that when added to another number yields the same number
2.a quantity of no importance
3.a person of no influence
4.a secret method of writing
5.a message written in a secret code cypher v.
1.convert ordinary language into code
2.make a mathematical calculation or computation
Idiom of the Day
run (something) into the ground
to use something more than is wanted or needed, to neglect something
The man ran his car into the ground and had to buy another one.