Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases 

We found 86 dictionaries with English definitions that include the word nucleus: Click on the first link on a line below to go directly to a page where "nucleus" is defined. General (32 matching dictionaries) nucleus: American Heritage Dictionary of the English Language [home, info] nucleus: Collins English Dictionary [home, info] nucleus: Vocabulary.com [home, info] nucleus: Macmillan Dictionary [home, info] nucleus: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Nucleus, nucleus: Wordnik [home, info] nucleus: Cambridge Advanced Learner's Dictionary [home, info] Nucleus, Nucleus, Nucleus, Nucleus, Nucleus: InfoVisual Visual Dictionary [home, info] Nucleus: Wiktionary [home, info] nucleus: Compact Oxford English Dictionary [home, info] nucleus: Webster's New World College Dictionary, 4th Ed. [home, info] nucleus: The Wordsmyth English Dictionary-Thesaurus [home, info] nucleus: Infoplease Dictionary [home, info] nucleus: Dictionary.com [home, info] nucleus: Online Etymology Dictionary [home, info] nucleus: UltraLingua English Dictionary [home, info] nucleus: Cambridge Dictionary of American English [home, info] Nucleus (atomic structure), Nucleus (band), Nucleus (biology), Nucleus (cell), Nucleus (chemistry), Nucleus (disambiguation), Nucleus (linguistics), Nucleus (neuroanatomy), Nucleus (physics), Nucleus (video game), Nucleus: Wikipedia, the Free Encyclopedia [home, info] Nucleus: Online Plain Text English Dictionary [home, info] nucleus: Webster's Revised Unabridged, 1913 Edition [home, info] nucleus: Rhymezone [home, info] Nucleus: AllWords.com Multi-Lingual Dictionary [home, info] nucleus: Webster's 1828 Dictionary [home, info] Nucleus: Encarta® Online Encyclopedia, North American Edition [home, info] nucleus: Free Dictionary [home, info] nucleus: Mnemonic Dictionary [home, info] nucleus: WordNet 1.7 Vocabulary Helper [home, info] nucleus: LookWAYup Translating Dictionary/Thesaurus [home, info] nucleus: Dictionary/thesaurus [home, info] nucleus: Wikimedia Commons US English Pronunciations [home, info] Art (3 matching dictionaries) nucleus: Literary Criticism [home, info] Nucleus: Lexicon of Linguistics [home, info] Nucleus: Natural Magick [home, info] Business (1 matching dictionary) nucleus: Legal dictionary [home, info] Computing (1 matching dictionary) Nucleus (atomic structure), Nucleus (biology), Nucleus (cell), Nucleus (chemistry), Nucleus (physics), nucleus: Encyclopedia [home, info] Medicine (18 matching dictionaries) Nucleus: MedTerms.com Medical Dictionary [home, info] nucleus: ABTA Brain Tumor Patients [home, info] Nucleus: AIDSinfo Glossary [home, info] Nucleus: Merck Manuals [home, info] nucleus: online medical dictionary [home, info] Nucleus: Health and Wellness Dictionary [home, info] Nucleus: Hypermedia Glossary Of Genetic Terms [home, info] Nucleus: Hepatitis C Information Central [home, info] Nucleus: DICTIONARY OF TERMS IN ORAL PHYSIOLOGY [home, info] Nucleus: Breast Cancer Glossary of Medical Terms [home, info] nucleus: Neurotrauma Glossary [home, info] nucleus: Dictionary of Cancer Terms [home, info] nucleus: Glossary of HIV/AIDS Related Terms [home, info] Nucleus: Skin Cancer Information [home, info] nucleus: Medical dictionary [home, info] Nucleus: WeMove Glossary of Terms [home, info] Nucleus: Drug Medical Dictionary [home, info] nucleus: Hyperdictionary [home, info] Science (24 matching dictionaries) nucleus: Electrochemistry Dictionary [home, info] Nucleus (atomic): From Stargazers to Starships Glossary [home, info] Nucleus: Chemistry Dictionary [home, info] nucleus: Archaeology Wordsmith [home, info] Nucleus (plural, nuclei): Drug Discovery and Development [home, info] Nucleus: Biology dictionary [home, info] Nucleus: Eric Weisstein's World of Mathematics [home, info] Nucleus: Eric Weisstein's World of Physics [home, info] nucleus: Botanical Terms [home, info] Nucleus: DOE Genome Glossary [home, info] nucleus: Tree of Life Glossary [home, info] Nucleus: Extragalactic Astronomy [home, info] nucleus: Glossary of Genetic Terms [home, info] nucleus: Evolution Glossary [home, info] nucleus: PlanetMath Encyclopedia [home, info] Nucleus: NRC Glossary of Nuclear Terms -- [home, info] nucleus: Anthropology dictionary [home, info] Nucleus: Glossary of Entomology [home, info] nucleus: UNCChem Glossary [home, info] Nucleus: Accelerator Glossary [home, info] nucleus: Natural History Terms [home, info] Nucleus: AGRICULTURAL AND ENVIRONMENTAL BIOTECHNOLOGY [home, info] NUCLEUS, NUCLEUS: Zoom Astronomy Glossary [home, info] Slang (1 matching dictionary) nucleus: Urban Dictionary [home, info] Tech (6 matching dictionaries) nucleus: Electronics [home, info] Nucleus: Basics of Space Flight Glossary [home, info] Nucleus: Dairy Glossary [home, info] nucleus: Glossary of Meteorology [home, info] Nucleus: PhotoNotes Dictionary of Film and Digital Photography [home, info] nucleus: Washington State Definitions and Abbreviations of Vetrinary Terms [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (nucleus) ▸ noun:  a part of the cell containing DNA and RNA and responsible for growth and reproduction ▸ noun:  any histologically identifiable mass of neural cell bodies in the brain or spinal cord ▸ noun:  the positively charged dense center of an atom ▸ noun:  (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail ▸ noun:  a small group of indispensable persons or things ▸ Word origin