Moral strength and resolve.
A material whose length is at least 1000 times its width.
A material in the form of fibers.
A long tubular cell found in bodily tissue.
The pullback of a morphism along a global element (called the fiber of the morphism over the global element).
A kind of lightweight thread of execution.
Dietary fiber.
The preimage of a given point in the range of a map.
A single elongated piece of a given material, roughly round in cross-section, often twisted with other fibers to form thread.
The property of being rough, coarseness.
A measure of how rough something is, such as a surface
Abundance, especially of food.
Roughage; coarse fodder.
Something that is rough; a rough spot.