noun, feminine/mjofiˈbɾiʝa/plural: miofibrillas
myofibril
Etymology tree Spanish mio- Spanish fibra Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Latin -lus Latin -ellus Latin -ella Old Spanish -iella Spanish -illa Spanish miofibrilla From mio- + fibra + -illa.