a leatherlike material made by compressing layers of paper or cloth
"The artist used strips of fibre to wrap around the sculpture, giving it a rough, textured surface that resembled woven fabric."
A single piece of a given material, elongated and roughly round in cross-section, often twisted with other fibres to form thread.
"The spinning wheel separated the raw cotton into individual fibres before twisting them together to create yarn."
In plain English: Fiber is an essential part of plant foods that helps your digestive system work properly by moving waste through your body.
"I add some extra fibre to my diet by eating more vegetables and whole grains every day."
Usage: Use this spelling primarily when referring to the dietary component found in food or the structural strands used in textiles like paper and rope. In scientific contexts involving plant anatomy or manufacturing threads, "fibre" is preferred over the American variant "fiber."
The word entered English from French and ultimately traces back to the Latin fibra. It has retained its original meaning of a long, thin strand that forms part of plants or animals throughout its history.