myofibril

M3Y4O1F4I1B3R1I1L1

noun

Any of the cylindrical organelles, found within muscle cells, that are the contractile unit of muscles.

Similar
sarcostylemyofibrilla
Scrabble 19

Meanings

nounmyofibril (plural myofibrils)

plural myofibrils

  1. anatomyAny of the cylindrical organelles, found within muscle cells, that are the contractile unit of muscles.

    Synonyms: sarcostyle

Synonyms & antonyms

nounAny of the cylindrical organelles, found within muscle cells, that are the contractile unit of muscles.

Similar

More synonyms by meaning

nounone of many contractile filaments that make up a striated muscle fiber

Similar
myofibrillasarcostyle
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*múHs
  2. Proto-Hellenic*mū́s
  3. Ancient Greekμῦς (mûs)
  4. Englishmyo-
  5. Englishfibril
  6. Englishmyofibril

From myo- + fibril.

Full word history & related roots →

Translations

Chinese Cantonese 肌原纖維 /肌原纤维
  • 肌原纖維 /肌原纤维 (gei¹ jyun⁴ cim¹ wai⁴)cylindrical organelle
Chinese Mandarin 肌原纖維 /肌原纤维
  • 肌原纖維 /肌原纤维 (jīyuánxiānwéi)cylindrical organelle
Finnish lihassäie
  • lihassäiecylindrical organelle
Hungarian miofibrillum
  • miofibrillumcylindrical organelle
Korean 근원섬유
  • 근원섬유 (geunwonseomyu)cylindrical organelle
Swedish myofibrill
  • myofibrillcylindrical organelle
Turkish kas telciği
  • kas telciğicylindrical organelle
Cite this entry
APA

myofibril. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/myofibril

MLA

“myofibril.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/myofibril. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “myofibril,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/myofibril.

Source: myofibril on Wiktionary, CC BY-SA 4.0.