threadfin

American

[thred-fin] / ˈθrɛdˌfɪn /

noun

any of the silvery, spiny-rayed fishes of the family Polynemidae, having the lower part of the pectoral fin composed of numerous, separate, filamentous rays.

threadfin British

/ ˈθrɛdˌfɪn /

noun

any spiny-finned tropical marine fish of the family Polynemidae, having pectoral fins consisting partly of long threadlike rays

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of threadfin

First recorded in 1885–90; thread + fin ¹

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He is now pinning his hopes on another kind of fish that he has been farming, the four-finger threadfin fish, which is also popular on the mainland.

From New York Times • Jun. 22, 2022

Blackfin tuna are excellent on squid or threadfin herring.

From Washington Times • Oct. 23, 2019

Blackfin tuna is excellent on squid or threadfin herring, Kingfish is good on live pilchards or cigar minnows.

From Washington Times • Oct. 2, 2019

During this first month of the peak season, big roosters go on feeding frenzies around inshore dropoffs, and threadfin herring are the meal of choice.

From Time Magazine Archive

The formula I have found to be most successful includes a drip bottle of threadfin herring oil and Capt.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023