English
mussel
Mussel comes from Late Latin muscula ‘mussel’, from Latin mūsculus ‘mussel, muscle’ (literally ‘little mouse’), and ultimately from Proto-Indo-European *múHs ‘mouse’.
- Proto-Indo-Europeanc. 4500–2500 BCE*múHs1‘mouse’reconstructed
- Proto-Italicc. 1500–700 BCE*mūs1‘mouse’reconstructed
- Latinc. 75 BCE–200 CEmūs1‘mouse’
- Latinc. 75 BCE–200 CEmūsculus2‘mussel’literally ‘little mouse’
- Late Latinc. 200–600 CEmuscula2‘mussel’
- Proto-West Germanicc. 200–500 CE*muskulā2reconstructed
- Old Englishc. 450–1150muscle2
- Middle Englishc. 1150–1500muscle2
- Englishtodaymussel2
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Latin musculus
- 2 Wiktionary, English mussel
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*múHsWiktionary, Latin musculus‘mouse’reconstructed
- Proto-Italicc. 1500–700 BCE*mūsWiktionary, Latin musculus‘mouse’reconstructed
- Latinc. 75 BCE–200 CEmūsWiktionary, Latin musculus‘mouse’
- Latinc. 75 BCE–200 CEmūsculusWiktionary, English mussel‘mussel’literally ‘little mouse’
- Late Latinc. 200–600 CEmusculaWiktionary, English mussel‘mussel’
- Proto-West Germanicc. 200–500 CE*muskulāWiktionary, English musselreconstructed
- Old Englishc. 450–1150muscleWiktionary, English mussel
- Middle Englishc. 1150–1500muscleWiktionary, English mussel
- EnglishtodaymusselWiktionary, English mussel
Linked words
pairs
- mussel and muscle both from Latin mūsculus ‘a muscle’
through Proto-Indo-European *múHs ‘mouse’
through Latin mūs ‘mouse’
through Latin mūsculus ‘mussel, muscle’
Today it means
noun A saltwater mussel, usually edible, of the order Mytilida in subclass Pteriomorphia.
Sources
Sources: Wiktionary, “mussel”; the older steps come from the Wiktionary entry for Latin musculus. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / Proto-Indo-European *múHs / mussel