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Definition of royal gramma
royal gramma
Plural:royal grammas
• noun
1
A small, brightly colored marine fish native to the coral reefs of the tropical western Atlantic Ocean and the Caribbean Sea, characterized by a vibrant purple or violet front half that sharply transitions into a yellow rear half.
Example
"The royal gramma is highly sought after by beginner saltwater aquarists due to its hardiness and striking bi-color appearance."
Synonyms
View all synonyms for royal grammaUsage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Royal gramma. In Wordmom Dictionary. Retrieved Oct 19, 2026, from https://wordmom.com/dictionary/royal%20gramma