I. ˈpājə(r) noun
( -s )
1. : one that pages ; specifically : an operator of a page-numbering machine
2. : one that separates and cleans type after it has been taken from the mold
II. noun
: one having or covering a specified number or kind of pages — usually used in combination
her final paper was a 15- pager
III. noun
Etymology: page (II) + -er (II)
: beeper herein ; also : a similar device that signals its user with a flashing light or by vibrating rather than by beeping