OS/390: Meaning and related words

We found 70 dictionaries that define the word OS/390:

General dictionaries

General (32 matching dictionaries)

OS, Os, -os, o's, os: Merriam-Webster.com
OS, OS, O's, Os, Os, Os, o.s, os, os: Oxford Learner's Dictionaries
OS, Os, o.s, os, os, os: American Heritage Dictionary of the English Language
O's, o.s, os: Collins English Dictionary
O'S, OS, O's, O.'s, O.s, O.s, Os, Os, o's, os, oS: Wordnik
OS, o's, os: Cambridge Advanced Learner's Dictionary
O.S, OS, O's, -os, -os-, o's, o.s, os: Wiktionary
o.s, os: Webster's New World College Dictionary, 4th Ed.
Os, os: The Wordsmyth English Dictionary-Thesaurus
os: Infoplease Dictionary
Os, o's, o.s, os: Dictionary.com
os: Cambridge Essential American English Dictionary
OS, O.s, Os (Fringe), Os: Wikipedia, the Free Encyclopedia
O's, Os: Online Plain Text English Dictionary
os: Webster's Revised Unabridged, 1913 Edition
os: Rhymezone
O's, Os, os (m): AllWords.com Multi-Lingual Dictionary
O.S, OS, Os, o.s: Stammtisch Beau Fleuve Acronyms
os: Free Dictionary
os: Mnemonic Dictionary
OS, Os, os: LookWAYup Translating Dictionary/Thesaurus
Os, o's, o.s: Dictionary/thesaurus
os(e): AllWords.com Multi-Lingual Dictionary

Art (3 matching dictionaries)

os-, os-: A Cross Reference of Latin and Greek Elements
Glossary of Stamp Collecting Terms (No longer online)
ODLIS: Online Dictionary of Library and Information Science (No longer online)

Business (3 matching dictionaries)

Travel Industry Dictionary (No longer online)
os: Legal dictionary
o's, os: Financial dictionary

Computing (10 matching dictionaries)

OS: Free On-line Dictionary of Computing
OS: Netlingo
OS: CCI Computer
Technology Terms and Acronyms (No longer online)
BABEL: Computer Oriented Abbreviations and Acronyms (No longer online)
OS: Computer Telephony & Electronics Dictionary and Glossary
OS: Hacking Lexicon
SMS Dictionary (No longer online)
I T Glossary (No longer online)
Os, o's, o.s: Encyclopedia

Medicine (6 matching dictionaries)

Dorland's Illustrated Medical Dictionary (No longer online)
OS (lens prescription), Os: MedTerms.com Medical Dictionary
online medical dictionary (No longer online)
Neurotrauma Glossary (No longer online)
O.S, Os, -os, o's, o.s: Medical dictionary
OS (lens prescription), Os: Drug Medical Dictionary

Miscellaneous (6 matching dictionaries)

baby names list (No longer online)
OS, OS, OS: Terminology and Descriptions of Geneaological Words
OS: Genealogy Glossary
OS-, OS: Acronym Finder
os, os: A Word A Day
AbbreviationZ (No longer online)

Science (3 matching dictionaries)

os: Dictionary of Botanical Epithets
OS, Os: A Dictionary of Quaternary Acronyms and Abbreviations
Os: WebElements Periodic Table of the Elements

Slang (2 matching dictionaries)

Os: Street Terms: Drugs and the Drug Trade
O.S, OS, OS, O's, o.s: Urban Dictionary

Tech (5 matching dictionaries)

os: Webster's New World Telecom Dictionary
OS: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING
AUTOMOTIVE TERMS (No longer online)
DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)
Sweetwater Music (No longer online)

(Note: See ora as well.)

Definitions from Wiktionary (Ora)

▸ noun:  (historical) A unit of money among the Anglo-Saxons.
▸ noun:  A female given name from Latin. Mainly used in the U.S.A. in the latter half of the 19th century.
▸ noun:  Italian spelling of Auer, in South Tyrol, northern Italy.
▸ Also see ora

Opposite:

off, stop, cease, halt, discontinue

Types:

Windows, MacOS, Linux, Unix, ChromeOS, more...

Phrases:

os 2, os frontale, os hyoideum, os nasale, os palatinum, more...

▸ Words similar to OS/390

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▸ Popular adjectives describing OS/390

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▸ Rhymes of OS/390

▸ Invented words related to OS/390