RhymeZone: cypher definitions

Definitions of cypher:

noun: a message written in a secret code
noun: a secret method of writing
noun: a person of no influence
noun: a mathematical element that when added to another number yields the same number
noun: a quantity of no importance
verb: make a mathematical calculation or computation
verb: convert ordinary language into code
name: A surname (very rare: popularity rank in the U.S.: #20302)