1. A small fibre; a very slender thread.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• fiball,
• librial,
• fibric,
• fabrik,
• fabris,
• fibrois,
• fabrib,
• abril,
• libral,
• ibril,
• liberil,
• fbric,
• fibros,
• fibrine,
• fabrie,
• faril,
• feril,
• fibriod,
• cibil,
• febril

• febrile,
• fibre.

The adjective form of the word "fibril" is "fibrous".

The plural of the "fibril" can be the "fibrils".

The singular of the "fibril" can be the "fibril".