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Definitions

fin

[fin] / fɪn /
NOUN
winglike organ of fish
Synonyms


NOUN
stablizer
Synonyms


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.

The researchers used drones carrying sterile petri dishes to capture droplets from the exhaled breath of humpback, fin and sperm whales, combined with skin biopsies taken from boats.

From BBC • Dec. 18, 2025

"With its fin immersed into the cell membrane, it rides along the inner surface and swiftly detoxifies lipid peroxides as it goes."

From Science Daily • Dec. 9, 2025

The catalog begins with fin de siècle Europe, when the emergence of mass publishing began to lead to a firmer distinction between subordinate illustrators and visionary fine artists.

From The Wall Street Journal • Nov. 21, 2025

Other whale species include North Pacific gray whales, the North Atlantic right whale, minke, sperm, fin and bowhead whales.

From Los Angeles Times • Sep. 25, 2025

That big fin all wobbly and weak, and blood coming from the place where the barb went in, and the shiny dark eye staring at me, as if to say, look what you did.

From "The Young Man and the Sea" by Rodman Philbrick




Vocabulary lists containing fin