1eR
1er is the abbreviated form of the French ordinal adjective premier, meaning “first.” It is used in written French to denote the first item in a sequence and appears before masculine singular nouns or dates.
In practice, 1er is used before masculine nouns such as le 1er étage (the first floor) or
Typography and conventions: the suffix er is traditionally written as superscript in formal typography, but in
Usage notes: 1er functions as a determiner for masculine singular nouns and is distinct from the feminine
See also: premier, ordinals in French. The concept parallels ordinal abbreviations in other languages, such as