See manacle in Webster's New World Roget's A-Z Thesaurus II
noun
Something that physically confines the legs or arms:
bond, chain (used in plural), fetter, handcuff (often used in plural), hobble, iron (used in plural), restraint, shackle. (Archaic) gyve. See free
verb
To restrict the activity or free movement of:
chain, fetter, hamper, hamstring, handcuff, hobble, leash, shackle, tie, trammel. (Informal) hog-tie. See free, help
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