: any of numerous voracious elongate snakelike bony fishes (order Anguilliformes) that have a smooth slimy skin, lack pelvic fins, and have the median fins confluent around the tail compare american eel
b
: any of numerous other elongate fishes (as of the order Synbranchiformes)
2
: any of various nematodes (such as the vinegar eel)
: to move or make (one's way) sinuously or insidiously : worm
Stories my Russian friends had told me about the hundreds who were trampled at Stalin's funeral came back to me. Finally, we gave up and eeled our way out of there.—Ian Frazier
Did you know?
There are more than 500 fish species known as eels. They are slender, elongated, and usually scaleless, with long dorsal and anal fi ns that are continuous around the tail tip. Eels are found in all seas, from coastal regions to the mid-depths. Freshwater eels are active, predatory fish with small embedded scales. They grow to maturity in freshwater and return to the sea, where they spawn and die. The transparent young drift to the coast and make their way upstream. Freshwater eels, considered valuable food fish, include species ranging from 4 in (10 cm) to about 111⁄2 ft (3.5 m) long.
Examples of eel in a Sentence
Recent Examples on the Web
Examples are automatically compiled from online sources to
show current usage.Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Noun
The lava flows created a fertile complex of wetlands, which supported the hunting, fishing, and eel-farming lifestyle of the Gunditjmara people for at least 40,000 years.—Literary Hub, 22 Oct. 2025 The eel modulates discharge strength and timing like a taser with multiple settings.—Kaif Shaikh, Interesting Engineering, 17 Oct. 2025 What actually ensues along the way: battles with killer eels, campfire songs and Johnson bouncing berries off his flexing pectorals.—Brian Truitt, USA Today, 4 Oct. 2025 Crashing into Grattan’s church as the reverend delivers a pseudoscientific sermon about a looming apocalypse, Rafferty gives Grattan his own taste of what the end of the world might look like by choking him with an eel.—Keith Phipps, Vulture, 26 Sep. 2025 See All Example Sentences for eel
Word History
Etymology
Noun
Middle English ele, from Old English ǣl; akin to Old High German āl eel
First Known Use
Noun
before the 12th century, in the meaning defined at sense 1a
Share