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Definition of macrourid
macrourid
/mæˈkrʊər.ɪd/
mac · rou · rid
Plural:macrourids
macrourid Lexical Profile
CEFR
C2
Grade
13
Tier
3
Usage
Rare
• noun
1
A deep-sea, bottom-dwelling fish of the family Macrouridae, typically characterized by a large head and a long, tapering tail; commonly known as a rattail or grenadier.
Example
"The marine biologist identified several macrourids in the deep-sea trawl samples collected near the ocean floor."
Synonyms
View all synonyms for macrourid• Rhymes for macrourid
• Nearby Words
Word Origin & Etymology
Derived from Modern Latin Macrouridae, from Greek 'makros' (long) and 'oura' (tail), combined with the zoological family suffix '-id'.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Macrourid. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/macrourid