thread·​fin | \ ˈthred-ˌfin How to pronounce threadfin (audio) \

Definition of threadfin

: any of various bony fishes (family Polynemidae, especially genus Polydactylus) having elongated filamentous rays on the pectoral fin also : a fish (such as Dorosoma pretense of the herring family) having usually one similar ray extending from a fin

Examples of threadfin in a Sentence

Recent Examples on the Web Slow-troll a lively threadfin behind a planer board, and it might get smashed by a fat landlocked striper. Joe Cermele, Outdoor Life, "Fishing the Epic (and Underrated) Shad Run on the Delaware River," 30 Mar. 2020 Hatches of a small feeder fish called threadfin shad are schooling and can attract bass and trout into feeding frenzies. Tom Stienstra,, "Fall at Shasta Lakes brings more wildlife than visitors," 21 Sep. 2019 The browns have been feeding on small threadfin shad on the surface early and late in the day. Tyler Mahoney Special To The Star, kansascity, "Fishing report: The angling is good, from reports across the region | The Kansas City Star," 23 May 2018 Minnows are working the best, but black and chartreuse plastic jigs are working well, along with Bobby Garland threadfin shad. Tyler Mahoney Special To The Star, kansascity, "Outdoors report: Improved fishing prospects, and a Missouri turkey tally | The Kansas City Star," 9 May 2018 Maybe the threadfin dragonfish, with its winning smile and luminous purple photophore, will unlock the next big technological innovation. Sonke Johnsen, National Geographic, "How Deep-Sea Fish Are So Exceptionally Black," 18 Apr. 2018 Fishing: $6 daily permit per person (over age 16), funds used to buy and stock rainbow trout; use of threadfin shad for bait prohibited. Tom Stienstra, San Francisco Chronicle, "Sunday drive to Pardee Reservoir," 1 Apr. 2018 The mussels feed on microscopic plankton - the base of the food chain that supports forage species such as threadfin shad. Shannon Tompkins, Houston Chronicle, "Boaters key to slowing invasive species," 3 Mar. 2018 Largemouth bass continue to be the top species as the bass are holding in current and becoming very active, feeding on the abundant threadfin shad and crawdads. sacbee, "Salmon finally show up on American River | The Sacramento Bee," 10 Oct. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'threadfin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of threadfin

circa 1890, in the meaning defined above

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The first known use of threadfin was circa 1890

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Cite this Entry

“Threadfin.” Dictionary, Merriam-Webster, Accessed 10 Jul. 2020.

More from Merriam-Webster on threadfin

Rhyming Dictionary: Words that rhyme with threadfin Encyclopedia article about threadfin

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