Find the word definition

Wiktionary
code page

n. (context computing English) (alternative spelling of codepage English)

Wikipedia
Code page

In computing, a code page is a table of values that describes the character set used for encoding a particular set of glyphs, usually combined with a number of control characters. The term "code page" originated from IBM's EBCDIC-based mainframe systems, but many vendors use this term, including Microsoft, SAP, and Oracle Corporation. Vendors often allocate their own code page number to a character encoding, even if it is better known by another name (for example UTF-8 character encoding has code page numbers 1208 at IBM, 65001 at Microsoft, 4110 at SAP). The multitude of code page assignments leads many vendors to recommend Unicode.

Usage examples of "code page".

There's now a permanent link to the NO MAPS site on the Source Code page.