En

·noun Half an em, that is, half of the unit of space in measuring printed matter. ·see Em.

en
ēn, interj. [etym. dub.; cf. Gr. ἤν, ἠνί; acc. to Rib. Lat. Part. p. 34 sq. compounded of obsolete i...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
en
ēn interj., calling attention, or expressing surprise or indignation, lo! behold! see! there!...

An Elementary Latin Dictionary