It depends on what type of thread it is. It might be cotton, made from the cotton plant. It might be one of several other plants. It might be silk from the larval case of a silkworm. It might also be synthetic thread, made in the laboratory.
Thread is made into cloth by weaving.
First the fibers are spun into thread, then the thread is woven into cloth.
thread......:D
Nylon.
It is made from cotton thread originally from Gozo
Is made of coarse tacking thread.
Stocking thread is "lisle" named for the city in France where it was first made.
spandex and the thread cotton
screws have something called a thread, and this thread wraps around the screw. You can call the thread a kind of ramp, because this thread prevents the screw from falling off.
Coarse tacking thread.
Embroidery
Samuel Slater invented the thread spinning mill.