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":"rvzxmNAdQqqmq5B0Tp82Y","requestStatus":"fulfilled"}},{"type":"fetchWordsNearby/fulfilled","payload":{"data":{"before":[{"slug":"electrocratic","entry":"electrocratic"},{"slug":"electrocute","entry":"electrocute"},{"slug":"electrocution","entry":"electrocution"},{"slug":"electrocyte","entry":"electrocyte"},{"slug":"electrode","entry":"electrode"}],"after":[{"slug":"electrodeposit","entry":"electrodeposit"},{"slug":"electrode-potential","entry":"electrode potential"},{"slug":"electrodermal","entry":"electrodermal"},{"slug":"electrodiagnosis","entry":"electrodiagnosis"},{"slug":"electrodialysis","entry":"electrodialysis"}]}},"meta":{"arg":{"word":"electrode-efficiency"},"requestId":"QXOBvdNy54mB6CxyACWre","requestStatus":"fulfilled"}},{"type":"luna/fetchExampleSentences/fulfilled","payload":{"data":{"tdb":[],"gbg":[]}},"meta":{"arg":{"word":"electrode-efficiency"},"requestId":"Yw_OgIh7KJ2g7_oxOYojj","requestStatus":"fulfilled"}},{"type":"fetchDictionaryResults/fulfilled","payload":{"slugs":[{"entries":[{"__typename":"CollinsEntry","headword":{"displayForm":"electrode efficiency","slug":"electrode-efficiency"},"homonym":null,"note":null,"origin":null,"partOfSpeechGroups":[{"definitions":[{"crossReferencesConnection":{"edges":[]},"definitionSetChunks":"[{\"text\": \"chem\", \"type\": \"lb_subject_field\"}, {\"type\": \"defgrp\", \"children\": [{\"text\": \"the ratio of the amount of metal deposited in an electrolytic cell to that theoretically deposited according to Faraday's laws\", \"type\": \"text\"}]}]","examples":[],"idiom":null,"ordinal":1,"sense":null,"subdefinitions":[]}],"ordinal":1,"partOfSpeech":"noun"}],"pronunciations":[],"subEntry":[]}],"url":"electrode-efficiency"}]},"meta":{"arg":{"slug":"electrode-efficiency"},"requestId":"mP1CpXH8sA3034w0K7JQj","requestStatus":"fulfilled"}},{"type":"fetchResultsData/fulfilled","payload":{"data":{"url":"electrode-efficiency","displayForm":"electrode efficiency","canonicalSlug":"electrode-efficiency","content":[{"source":"collins","entries":[{"id":"ac4350f13.6bfb.1014.b87b.c2803370a23a.1","type":"normal","entry":"electrode efficiency","entrySyllabified":null,"entryVariants":"","homograph":null,"pronunciation":{"audio":null,"spell":null,"ipa":""},"predefinitionContent":"","posBlocks":[{"pos":"noun","posSupplementaryInfo":"","definitions":[{"order":1,"type":"simple","predefinitionContent":"chem","definition":"the ratio of the amount of metal deposited in an electrolytic cell to that theoretically deposited according to Faraday's laws","postdefinitionContent":""}]}],"origin":"","supplementaryNotes":[],"variantForms":[],"referenceData":[],"relatedForms":[],"derivedForms":[]}]}],"nearbyWordOrdinal":49792,"index-rank-01":["electrode efficiency"],"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":"electrode-efficiency"},"requestId":"Jns6J6QV8c3AMjS4vRGY4","requestStatus":"fulfilled"}},{"type":"fetchSpellSuggestions/fulfilled","payload":{"data":{"luna":[],"tuna":[],"lunaWithSlug":[],"tunaWithSlug":[]}},"meta":{"arg":{"word":"electrode-efficiency"},"requestId":"wPAfIYfaG-StxaXRTKPGb","requestStatus":"fulfilled"}}]},"actionData":null,"errors":null}

electrode efficiency

noun

Word of the Day