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Definition of hagfish
hagfish
/ˈhæɡˌfɪʃ/
hag · fish
Plural:hagfish
hagfish Lexical Profile
CEFR
C1
Grade
9
Tier
3
Usage
Rare
hagfish Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Any of various primitive, jawless marine fishes of the class Myxini, characterized by a smooth, eel-like body, cartilaginous skeleton, and the ability to exude copious amounts of protective slime when disturbed.
Example
"When the predator attempted a bite, the hagfish instantly released a massive cloud of fibrous slime that clogged the shark's gills."
Synonyms
View all synonyms for hagfish• Rhymes for hagfish
• Nearby Words
Word Origin & Etymology
A compound of 'hag' and 'fish', coined in the early 17th century, likely inspired by the creature's repulsive appearance and its habit of burrowing into dead or dying fish to feed.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Hagfish. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/hagfish