my·o·fil·a·ment 
(mī′ə-fĭlə-mənt)
(mī′ə-fĭlə-mənt)n.
Any of the ultramicroscopic filaments, made up of actin and myosin, that are the structural units of a myofibril.
- expressionist
- expressionistic
- expressionistically
- expressionless
- expressive
- expressively
- expressiveness
- expressivity
- expressly
- expresso
- expresso
- express rifle
- expressway
- expropriate
- expropriation
- expropriator
- expropriatory
- expulsion
- expunction
- expunge
- expunger
- expurgate
- expurgation
- expurgator
- expurgatorial