em
(em') Typography. n.
a unit of width equal to the height of a font; in many traditional fonts, this is the width of a capital M.
e-mail
(E' mAl) n.
1. electronic mail; a system of electronic communication by which a message is delivered separately across a network from a sender to a recipient, who receives the message by checking a list of incoming messages.
2. an e-mail message.
EMAIL
Device. SMTP.
EMAILDLG
System option. Ref: PSPPR:System Options.
EMAILHOST
System option.
EMAILID
System option. Ref: PSPPR:System Options.
EMAILPORT
System option.
EMAILPW
System option. Ref: PSPPR:System Options.
EMAILSYS
System option. Ref: PSPPR:System Options.
em dash
(em' dash') n.
a long dash, approximately an em in length, used to indicate an abrupt pause or an abrupt stop that leaves a spoken expression incomplete.