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List phrases that spell out rf 

We found 49 dictionaries with English definitions that include the word rf: Click on the first link on a line below to go directly to a page where "rf" is defined. General (18 matching dictionaries) RF, Rf, Rf, rf: American Heritage Dictionary of the English Language [home, info] RF-, rf: Collins English Dictionary [home, info] RF, Rf: Vocabulary.com [home, info] RF, Rf, Rf, rf, rf: Wordnik [home, info] RF: Wiktionary [home, info] r.f, rf: Compact Oxford English Dictionary [home, info] rf: Webster's New World College Dictionary, 4th Ed. [home, info] Rf: The Wordsmyth English Dictionary-Thesaurus [home, info] RF: Infoplease Dictionary [home, info] Rf, r.f, rf: Dictionary.com [home, info] RF (disambiguation), RF (practical joke), RF: Wikipedia, the Free Encyclopedia [home, info] Rf: Rhymezone [home, info] RF, Rf: Stammtisch Beau Fleuve Acronyms [home, info] rf: Free Dictionary [home, info] rf: Mnemonic Dictionary [home, info] rf: WordNet 1.7 Vocabulary Helper [home, info] Rf, rf: LookWAYup Translating Dictionary/Thesaurus [home, info] RF-, Rf, Rf: Dictionary/thesaurus [home, info] Art (3 matching dictionaries) RF: Technical Glossary of Theatre Terms [home, info] RF: Glossary of Stamp Collecting Terms [home, info] RF: ODLIS: Online Dictionary of Library and Information Science [home, info] Computing (8 matching dictionaries) RF: Netlingo [home, info] RF: CCI Computer [home, info] RF: Technology Terms and Acronyms [home, info] RF: BABEL: Computer Oriented Abbreviations and Acronyms [home, info] RF: Computer Telephony & Electronics Dictionary and Glossary [home, info] RF: Webopedia [home, info] RF: I T Glossary [home, info] RF (disambiguation), rf: Encyclopedia [home, info] Medicine (6 matching dictionaries) RF: MedTerms.com Medical Dictionary [home, info] RF: online medical dictionary [home, info] RF: Hepatitis C Information Central [home, info] RF, RF: Sleep Terms [home, info] RF (disambiguation), rf: Medical dictionary [home, info] RF: Drug Medical Dictionary [home, info] Miscellaneous (2 matching dictionaries) RF(A), RF-, RF: Acronym Finder [home, info] RF: AbbreviationZ [home, info] Science (2 matching dictionaries) Rf: A Dictionary of Quaternary Acronyms and Abbreviations [home, info] Rf: WebElements Periodic Table of the Elements [home, info] Slang (1 matching dictionary) RF: Urban Dictionary [home, info] Tech (9 matching dictionaries) rf: Webster's New World Telecom Dictionary [home, info] RF: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING [home, info] RF: Electronics [home, info] RF: Basics of Space Flight Glossary [home, info] RF: Locksmith Dictionary [home, info] RF: DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations [home, info] RF: Glossary of Meteorology [home, info] RF: Printed Circuit Design and Manufacturing Glossary [home, info] RF: Rane Professional Audio Reference [home, info]

Quick definitions from WordNet (Rf) ▸ noun:  a complex neural network in the central core of the brainstem; monitors the state of the body and functions in such processes as arousal and sleep and attention and muscle tone ▸ noun:  a radioactive transuranic element which has been synthesized ▸ noun:  a substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland