trammel

noun

1.
a fishing net with three layers; the outer two are coarse mesh and the loose inner layer is fine mesh
trammel net
2.
an adjustable pothook set in a fireplace
3.
a restraint that is used to teach a horse to amble
4.
a restraint that confines or restricts freedom (especially something used to tie down or restrain a prisoner)
bond hamper shackle
Derived from:
trammel