Mapping vs Monoalphabetic - What's the difference?

As a noun mapping

is the process of making maps.

is .

(cryptography) of a substitution cipher, using the same fixed mappings from plaintext to cipher letters across the entire text.

(wikipedia mapping)

(en noun)

The process of making maps.

(mathematics) A function that maps every element of a given set to a unique element of another set; a correspondence.

(biology) The process of locating genes on a chromosome.

(computing) Assigning a PC to a shared drive or printer port on a network.

(head)

(-)

(cryptography) Of a substitution cipher, using the same fixed mappings from plaintext to cipher letters across the entire text.

* monoalphabetically