fibril

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fi·bril

 (fī′brəl, fĭb′rəl)
n.
1. A small slender fiber or filament.
2. Anatomy A threadlike fiber or filament, such as a myofibril or neurofibril, that is a constituent of a cell or larger structure.
3. A long strand of proteins that are aggregated together in a beta-sheet structure; an amyloid fibril.

[New Latin fibrilla, diminutive of Latin fibra, fiber.]

fi′bril·lar (-lər), fi′bril·lar′y (-lĕr′ē) adj.
fi′bril·lose′ (-lōs′) adj.

fibril

(ˈfaɪbrɪl) or

fibrilla

n, pl -brils or -brillae (-ˈbrɪliː)
1. a small fibre or part of a fibre
2. (Biology) biology a threadlike structure, such as a root hair or a thread of muscle tissue
[C17: from New Latin fibrilla a little fibre]
ˈfibrilar, fiˈbrillar, fiˈbrillose adj
fiˈbrilliˌform adj

fi•bril

(ˈfaɪ brəl, ˈfɪb rəl)

n.
1. a small or fine fiber or threadlike structure.
[1655–65; < New Latin <fibrilla < Latin fibra fiber]
fi′bril•lar, adj.
fi′bril•lose`, adj.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.fibril - a very slender natural or synthetic fiberfibril - a very slender natural or synthetic fiber
barb - one of the parallel filaments projecting from the main shaft of a feather
cobweb, gossamer - filaments from a web that was spun by a spider
chromatid - one of two identical strands into which a chromosome splits during mitosis
myofibril, myofibrilla, sarcostyle - one of many contractile filaments that make up a striated muscle fiber
rhizoid - any of various slender filaments that function as roots in mosses and ferns and fungi etc
hypha - any of the threadlike filaments forming the mycelium of a fungus
paraphysis - a sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed
fiber, fibre - a slender and greatly elongated substance capable of being spun into yarn

fibril

noun
A very fine continuous strand:
Translations

fi·bril

n. filamento, fibrilla, fibra pequeña.