omni-

a combining form meaning “all,” used in the formation of compound words: omnifarious; omnipotence; omniscient.
Origin:
< Latin, combining form of omnis

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Collins
World English Dictionary
omni-
 
—combining form
all or everywhere: omnipresent
 
[from Latin omnis all]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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00:10
Omni is always a great word to know.
So is lollapalooza. Does it mean:
a fool or simpleton; ninny.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
LEARN MORE UNUSUAL WORDS WITH WORD DYNAMO...
Etymonline
Word Origin & History

omni-
L. omni-, combining form of omnis "all, every," of unknown origin, perhaps lit. "abundant," from *op-ni-, from PIE base *op- "to work, produce in abundance" (see opus).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Abbreviations & Acronyms
OMNI
Organizing Medical Networked Information
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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