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We found 47 dictionaries with English definitions that include the word isthmus: Click on the first link on a line below to go directly to a page where "isthmus" is defined. General (30 matching dictionaries) isthmus: American Heritage Dictionary of the English Language [home, info] isthmus: Collins English Dictionary [home, info] isthmus: Vocabulary.com [home, info] isthmus: Macmillan Dictionary [home, info] isthmus: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Isthmus, isthmus: Wordnik [home, info] isthmus: Cambridge Advanced Learner's Dictionary [home, info] Isthmus: Wiktionary [home, info] isthmus: Webster's New World College Dictionary, 4th Ed. [home, info] isthmus: The Wordsmyth English Dictionary-Thesaurus [home, info] isthmus: Infoplease Dictionary [home, info] isthmus: Dictionary.com [home, info] isthmus: Online Etymology Dictionary [home, info] Isthmus, isthmus: UltraLingua English Dictionary [home, info] isthmus: Cambridge Dictionary of American English [home, info] Isthmus (Madison), Isthmus (disambiguation), Isthmus (newspaper), Isthmus: Wikipedia, the Free Encyclopedia [home, info] Isthmus: Online Plain Text English Dictionary [home, info] isthmus: Webster's Revised Unabridged, 1913 Edition [home, info] isthmus: Rhymezone [home, info] Isthmus: AllWords.com Multi-Lingual Dictionary [home, info] isthmus: Webster's 1828 Dictionary [home, info] Isthmus: 1911 edition of the Encyclopedia Britannica [home, info] isthmus: Free Dictionary [home, info] isthmus: Mnemonic Dictionary [home, info] isthmus: WordNet 1.7 Vocabulary Helper [home, info] isthmus: LookWAYup Translating Dictionary/Thesaurus [home, info] isthmus: Dictionary/thesaurus [home, info] isthmus: Wikimedia Commons US English Pronunciations [home, info] Business (3 matching dictionaries) isthmus: Travel Industry Dictionary [home, info] ISTHMUS: Bouvier's Law Dictionary 1856 Edition [home, info] Isthmus: Legal dictionary [home, info] Computing (1 matching dictionary) isthmus: Encyclopedia [home, info] Medicine (6 matching dictionaries) isthmus: online medical dictionary [home, info] Isthmus: Gray's Anatomy (1918) [home, info] isthmus: Neurotrauma Glossary [home, info] isthmus: Dictionary of Cancer Terms [home, info] isthmus: Medical dictionary [home, info] isthmus: Hyperdictionary [home, info] Miscellaneous (1 matching dictionary) isthmus: A Word A Day [home, info] Science (3 matching dictionaries) isthmus: Archaeology Wordsmith [home, info] Isthmus: Eric Weisstein's World of Mathematics [home, info] Isthmus: Fishkeeping glossary [home, info] Slang (1 matching dictionary) Isthmus: Urban Dictionary [home, info] Tech (2 matching dictionaries) ISTHMUS: Lake and Water Word Glossary [home, info] isthmus: SeaTalk Dictionary of English Nautical Language [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (isthmus) ▸ noun:  a narrow band of tissue connecting two larger parts of an anatomical structure ▸ noun:  a relatively narrow strip of land (with water on both sides) connecting two larger land areas ▸ Word origin