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Definition of opaleye
opaleye
/ˈoʊ.pəlˌaɪ/
o · pal · eye
Plural:opaleyes
opaleye Lexical Profile
CEFR
C2
Grade
10
Tier
3
Usage
Rare
Syllables
3
• noun
1
North American A medium-sized marine fish (Girella nigricans) native to the coastal waters and kelp forests of the northeastern Pacific Ocean, particularly off California and Baja California, distinguished by its bright, opalescent blue-green eyes.
Example
"While snorkeling through the kelp forest off the coast of Catalina Island, the marine biologist spotted an opaleye grazing on the algae."
• Nearby Words
Word Origin & Etymology
Derived from the English words 'opal' and 'eye', referring directly to the fish's distinctive iridescent, blue-green eyes.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Opaleye. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/opaleye