fibre

noun
C1+
1
C1+
the part of food that helps to keep a person healthy by keeping the bowels working and moving other food quickly through the body
فیبر غذایی, فیبر خوراکی, الیاف غذایی
synonym roughage
2
C1+
a material such as cloth or rope that is made from a mass of natural or artificial threads
الیاف, تار
nylon and other man-made fibres
Wear underwear that is made from natural fibres.
see also glass fibre
3
C1+
one of the many thin threads that form body tissue, such as muscle, and natural materials, such as wood and cotton
فیبر, الیاف, رشته
cotton/wood/nerve/muscle fibres
(literary)She loved him with every fibre of her being.