Definitions for em
Overview of noun em
The noun em has 2 senses? (no senses from tagged texts)
1. em, em quad, mutton quad
(a quad with a square body; "since `em quad' is hard to distinguish from `en quad', printers sometimes called it a `mutton quad'")
2. em, pica em, pica
(a linear unit (1/6 inch) used in printing)
