jail

bull pen, cage, cell, hole, tank

block, ward

glasshouse [British], guardhouse, hulk(s)

concentration camp, gulag, labor camp, prison camp, stalag, work camp

dungeon, keep, oubliette

reformatory, reform school, training school

constrain, limit, restrain, restrict, shut

bar, gate

apprehend, arrest, bust [slang], capture, catch, detain, nab, pick up, pinch, seize

impress, shanghai

hold, impound, keep

bind, enchain, fetter, handcuff, manacle, shackle, trammel