inner fibre , auch: inner fiber AmE

"Thus also will I speak," replied Hwa-mei, and her uplifted eyes held Kai Lung by the inner fibre of his being.

A strong fibre is obtained from this by peeling off the bark and soaking it in water for a month, after which the inner fibres can be easily separated.

Two ponds close to Skipwith village on Common Road, called the Line Ponds, are believed to have been used for flax-retting (the process of immersing the flax stems in water to soften the outer husk before preparing the inner fibres to create linen).