Question

what is meant by the term synthetic fibre​

Answer 1

Definition of synthetic fiber. : any of various man-made textile fibers including usually those made from natural materials (such as rayon and acetate from cellulose or regenerated protein fibers from zein or casein) as well as fully synthetic fibers (such as nylon or acrylic fibers) — compare polymer.

Answer 2

Synthetic fibres are those fibres that are made by humans using chemical methods.