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Definition of black marlin

black marlin

Plural:black marlins
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• noun

1

A large, highly migratory species of billfish (Istiompax indica) native to the tropical and subtropical waters of the Indian and Pacific Oceans, characterized by a dark upper body and rigid pectoral fins.

Example

"During the deep-sea fishing tournament, the crew managed to catch and release a massive black marlin."

Word Nuance & Usage

The black marlin is distinct from other marlin species because its rigid pectoral fins cannot be folded flat against its body.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Black marlin. In Wordmom Dictionary. Retrieved Oct 17, 2026, from https://wordmom.com/dictionary/black%20marlin
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