Alphabetical Entries: E
e.g. Means "for example," do not confuse with i.e., which means "that is." It is followed by a comma.
email Lowercase e, without a hyphen
emeritus See the ACADEMIC AND PROFESSIONAL TITLES heading under the titles entry or AP Stylebook's emeritus entry.
endowed chairs and professorships See the lecturers, lectures, lectureships entry and the ACADEMIC AND PROFESSIONAL TITLES heading under the titles entry.
eras See the historical periods entry.
exhibitions See conferences/exhibitions entry.
ex officio Do not hyphenate or italicize. Use as an adjective or adverb: She serves ex officio as a member of the SUNY New Paltz Foundation. He is an ex officio member of the committee.