| English noun: fibril | |||
| 1. | fibril (substance) a very slender natural or synthetic fiber | ||
| Synonyms | filament, strand | ||
| Broader (hypernym) | fiber, fibre | ||
| Narrower (hyponym) | barb, chromatid, cobweb, gossamer, hypha, myofibril, myofibrilla, paraphysis, rhizoid, sarcostyle | ||