Qualities of Columbine Plants, Some of the Different Types. Columbines come in many colors; some are even bi-colored. These perennials can have red, yellow, white, blue, pink, salmon, or purple blossoms. They are airy plants with attractive foliage (clover-like when young).
A cypherpunk is an activist advocating widespread use of strong cryptography as a route to social and political change. Originally communicating through the Cypherpunks electronic mailing list, informal groups aimed to achieve privacy and security through proactive use of cryptography.
Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  cipher, cypher(noun) a message written in a secret code. 2  zero, 0, nought, cipher, cypher(noun) a mathematical element that when added to another number yields the same number.