Definitions for "Fibril"
A small fiber; the branch of a fiber; a very slender thread; a fibrilla.
Fine thread-like structure that fibres are composed of. They are often of more than one ply.
A microscopic filament often composed of fibrin.
fibrilla = a small fibre (from L. fibra = fibre); subunit of a fibre, i.e., many fibrils bundle together to form a fibre; cf. microfibril.
diminutive of Latin fibra = a fibre.
A strand of protoplasm produced by a cell and lying within the cell.