First recorded in 1350–1400.
Comes via Middle English from the Latin word tortuōsus, which derives from the verb torquēre, “to twist, bend.”
Sign up for more Word of the Day!

\r\nEXAMPLES OF TORTUOUS\r\n

The tortuous road through the mountains made for a challenging but scenic drive.
The author's writing style was known for its elegant prose and tortuous plot twists.

\r\nIt's National Poetry Month, and we’ve created a challenge that really is for everyone. Submit now!","audio":"https://static.sfdict.com/audio/T03/T0390200.mp3","definitions":[{"partofspeech":"adjective","data":"full of twists, turns, or bends; twisting, winding, or crooked."}],"examples":[],"imageUrl":"https://www.dictionary.com/e/wp-content/uploads/2024/03/tortuous_IG.png","accentColor":"#0063D7"}},"status":"succeeded"}},"meta":{"requestId":"BIdneMjkkzmq3_4mSAPZl","requestStatus":"fulfilled"}},{"type":"fetchWordsNearby/fulfilled","payload":{"data":{"before":[{"slug":"fupa","entry":"FUPA"},{"slug":"fuqaha","entry":"fuqaha"},{"slug":"fur","entry":"fur"},{"slug":"furaldehyde","entry":"furaldehyde"},{"slug":"furan","entry":"furan"}],"after":[{"slug":"furazolidone","entry":"furazolidone"},{"slug":"furbearer","entry":"furbearer"},{"slug":"furbelow","entry":"furbelow"},{"slug":"furbish","entry":"furbish"},{"slug":"furbish-lousewort","entry":"Furbish lousewort"}]}},"meta":{"arg":{"word":"furanose"},"requestId":"K0WPIBmZt2Mz2D-uha6qS","requestStatus":"fulfilled"}},{"type":"luna/fetchExampleSentences/fulfilled","payload":{"data":{"tdb":[],"gbg":[]}},"meta":{"arg":{"word":"furanose"},"requestId":"SsNGVzjTYp1K7N_znTRJR","requestStatus":"fulfilled"}},{"type":"fetchDictionaryResults/fulfilled","payload":{"slugs":[{"entries":[{"__typename":"ScienceEntry","headword":{"displayForm":"furanose","slug":"furanose"},"note":null,"partOfSpeechGroups":[{"definitions":[{"definitionSetChunks":"[{\"type\": \"text\", \"text\": \"Any of a class of simple sugars (monosaccharides) that has a ring containing four carbon atoms and one oxygen atom (a furan ring). Fructose and ribose are furanoses.\"}]","label":null,"ordinal":1,"subdefinitions":[]}],"ordinal":1,"inflections":[],"partOfSpeech":""}],"pronunciation":{"text":"fyr′ə-nōs′"}}],"url":"furanose"}]},"meta":{"arg":{"slug":"furanose"},"requestId":"h6-lDSYJ13t2mnN_dojOt","requestStatus":"fulfilled"}},{"type":"fetchResultsData/fulfilled","payload":{"data":{"url":"furanose","displayForm":"furanose","canonicalSlug":"furanose","content":[{"source":"science","entries":[{"id":"F0030900","type":"V","entry":"furanose","homograph":null,"pronunciation":{"audio":{"audio/ogg":"https://static.sfdict.com/content-assets/science/audio/ogg/F0367700.ogg","audio/mpeg":"https://static.sfdict.com/content-assets/science/audio/mp3/F0367700.mp3","audio/wav":"https://static.sfdict.com/content-assets/science/audio/wav/F0367700.wav"},"spell":"fyur′ə-nōs′"},"predefinitionContent":"","posBlocks":[{"pos":"","pronunciation":"","posSupplementaryInfo":"","definitionSets":[{"id":null,"predefinitionContent":"","definition":"Any of a class of simple sugars (monosaccharides) that has a ring containing four carbon atoms and one oxygen atom (a furan ring). Fructose and ribose are furanoses.","postdefinitionContent":"","subdefinitions":[],"dsSupplementaryInfo":[]}]}],"relatedForms":[],"supplementaryNotes":[],"media":[]}]}],"nearbyWordOrdinal":61582,"index-rank-01":["furanose"],"index-rank-02":[],"index-rank-03":[],"index-rank-04":[],"index-rank-05":[],"index-rank-06":[],"index-rank-07":[],"index-rank-08":[],"index-rank-09":[],"index-rank-10":[],"index-rank-11":[],"index-rank-12":[],"index-rank-13":[],"index-rank-14":[],"index-rank-15":[],"tunaSlug":null,"isFeaturedMetaSlug":false}},"meta":{"arg":{"word":"furanose"},"requestId":"EUnYJEDLdfesdZcCN8HlX","requestStatus":"fulfilled"}},{"type":"fetchSpellSuggestions/fulfilled","payload":{"data":{"luna":[],"tuna":["frons","fraise","furnace","durance","fringes","firings","franks","Uranus","frames","furriness","arenose","franchise","funnies","fans","furious","farness","fraus","froze","rinse","frank","ferine","forays","fringe","phrase","for ages"],"lunaWithSlug":[],"tunaWithSlug":[{"displayForm":"frons","slug":"frons"},{"displayForm":"fraise","slug":"fraise"},{"displayForm":"furnace","slug":"furnace"},{"displayForm":"durance","slug":"durance"},{"displayForm":"fringes","slug":"fringes"},{"displayForm":"firings","slug":"firings"},{"displayForm":"franks","slug":"franks"},{"displayForm":"Uranus","slug":"uranus"},{"displayForm":"frames","slug":"frames"},{"displayForm":"furriness","slug":"furriness"},{"displayForm":"arenose","slug":"arenose"},{"displayForm":"franchise","slug":"franchise"},{"displayForm":"funnies","slug":"funnies"},{"displayForm":"fans","slug":"fans"},{"displayForm":"furious","slug":"furious"},{"displayForm":"farness","slug":"farness"},{"displayForm":"fraus","slug":"fraus"},{"displayForm":"froze","slug":"froze"},{"displayForm":"rinse","slug":"rinse"},{"displayForm":"frank","slug":"frank"},{"displayForm":"ferine","slug":"ferine"},{"displayForm":"forays","slug":"forays"},{"displayForm":"fringe","slug":"fringe"},{"displayForm":"phrase","slug":"phrase"},{"displayForm":"for ages","slug":"for%20ages"}]}},"meta":{"arg":{"word":"furanose"},"requestId":"JdEXNkkvBvWumVfdjwGDa","requestStatus":"fulfilled"}}]},"actionData":null,"errors":null}

furanose

Word of the Day