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We found 68 dictionaries with English definitions that include the word OS/390: Click on the first link on a line below to go directly to a page where "OS/390" is defined. General (31 matching dictionaries) OS, Os, o.s, os, os, os: American Heritage Dictionary of the English Language [home, info] O's, o.s, os: Collins English Dictionary [home, info] OS, Os, os: Vocabulary.com [home, info] OS: Macmillan Dictionary [home, info] o's: Merriam-Webster's Online Dictionary, 11th Edition [home, info] O'S, OS, O's, O.'s, O.s, O.s, Os, Os, o's, os, oS: Wordnik [home, info] OS, o's, os: Cambridge Advanced Learner's Dictionary [home, info] OS, O's, -os: Wiktionary [home, info] os, os: Compact Oxford English Dictionary [home, info] o.s, os: Webster's New World College Dictionary, 4th Ed. [home, info] Os, os: The Wordsmyth English Dictionary-Thesaurus [home, info] os: Infoplease Dictionary [home, info] Os, o's, o.s, os: Dictionary.com [home, info] os: UltraLingua English Dictionary [home, info] os: Cambridge Dictionary of American English [home, info] O.S, OS (disambiguation), OS, O's: Wikipedia, the Free Encyclopedia [home, info] O's, Os: Online Plain Text English Dictionary [home, info] os: Webster's Revised Unabridged, 1913 Edition [home, info] os: Rhymezone [home, info] O's, Os, os (m): AllWords.com Multi-Lingual Dictionary [home, info] O.S, OS, Os, o.s: Stammtisch Beau Fleuve Acronyms [home, info] os: Hutchinson's Dictionary of Difficult Words [home, info] os: Free Dictionary [home, info] os: Hutchinson Dictionaries [home, info] os: Luciferous Logolepsy [home, info] os: Mnemonic Dictionary [home, info] os: WordNet 1.7 Vocabulary Helper [home, info] OS, Os, os: LookWAYup Translating Dictionary/Thesaurus [home, info] Os, o's, o.s: Dictionary/thesaurus [home, info] Art (3 matching dictionaries) os-, os-: A Cross Reference of Latin and Greek Elements [home, info] O.S: Glossary of Stamp Collecting Terms [home, info] OS: ODLIS: Online Dictionary of Library and Information Science [home, info] Business (3 matching dictionaries) OS: Travel Industry Dictionary [home, info] os: Legal dictionary [home, info] o's, os: Financial dictionary [home, info] Computing (10 matching dictionaries) OS: Free On-line Dictionary of Computing [home, info] OS: Netlingo [home, info] OS: CCI Computer [home, info] OS: Technology Terms and Acronyms [home, info] OS: BABEL: Computer Oriented Abbreviations and Acronyms [home, info] OS: Computer Telephony & Electronics Dictionary and Glossary [home, info] OS: Hacking Lexicon [home, info] OS: SMS Dictionary [home, info] OS: I T Glossary [home, info] Os, o's, o.s: Encyclopedia [home, info] Medicine (5 matching dictionaries) OS (lens prescription), Os: MedTerms.com Medical Dictionary [home, info] OS, os: online medical dictionary [home, info] os: Neurotrauma Glossary [home, info] O.S, Os, -os, o's, o.s: Medical dictionary [home, info] OS (lens prescription), Os: Drug Medical Dictionary [home, info] Miscellaneous (6 matching dictionaries) Os: baby names list [home, info] OS, OS, OS: Terminology and Descriptions of Geneaological Words [home, info] OS: Genealogy Glossary [home, info] OS-, OS: Acronym Finder [home, info] os, os: A Word A Day [home, info] OS: AbbreviationZ [home, info] Science (3 matching dictionaries) os: Dictionary of Botanical Epithets [home, info] OS, Os: A Dictionary of Quaternary Acronyms and Abbreviations [home, info] Os: WebElements Periodic Table of the Elements [home, info] Slang (2 matching dictionaries) Os: Street Terms: Drugs and the Drug Trade [home, info] O.S, OS, OS, O's, o.s: Urban Dictionary [home, info] Tech (5 matching dictionaries) os: Webster's New World Telecom Dictionary [home, info] OS: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING [home, info] OS: AUTOMOTIVE TERMS [home, info] OS: DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations [home, info] OS: Sweetwater Music [home, info] (Note: See o for more definitions.)

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