EO


executive order.

Definition for eo (2 of 5)

eo-


a combining form meaning “early,” “primeval,” used in the formation of compound words: Eocene; eohippus.

Origin of eo-

< Greek, combining form of ēṓs (Attic héōs) dawn; akin to east, Aurora

Definition for eo (3 of 5)

e.o.


ex officio.

Definition for eo (4 of 5)

eo ipso

[ ey-oh ip-soh; English ee-oh ip-soh ]
/ ˈeɪ oʊ ˈɪp soʊ; English ˈi oʊ ˈɪp soʊ /

adverb Latin.

by that very fact.

Definition for eo (5 of 5)

eo nomine

[ ey-oh noh-mi-ne; English ee-oh nom-i-nee ]
/ ˈeɪ oʊ ˈnoʊ mɪˌnɛ; English ˈi oʊ ˈnɒm ɪ ni /

adverb Latin.

by that name.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for eo

British Dictionary definitions for eo (1 of 2)

eo-


combining form

early or primevalEocene; eohippus

Word Origin for eo-

from Greek, from ēōs dawn

British Dictionary definitions for eo (2 of 2)

e.o.


abbreviation for

ex officio
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012