| contraction(noun, regulation, rule, limit, bound) |
| cramp(noun, regulation, rule, limit, bound) |
| demarcation(noun, regulation, rule, limit, bound) |
| difficulty(noun, regulation, rule, limit, bound) |
| excess(noun, regulation, rule, limit, bound) |
| glitch(noun, regulation, rule, limit, bound) |
| handicap(noun, regulation, rule, limit, bound) |
| inhibition(noun, regulation, rule, limit, bound) |
| lock(noun, regulation, rule, limit, bound) |
| qualification(noun, regulation, rule, limit, bound) |
| regulation(noun, rule, limit, bound, restriction) |
| rein(noun, regulation, rule, limit, bound) |
| reservation(noun, regulation, rule, limit, bound) |
| rule(noun, regulation, limit, bound, restriction) |
| stipulation(noun, regulation, rule, limit, bound) |
| stricture(noun, regulation, rule, limit, bound) |
| string(noun, regulation, rule, limit, bound) |
| borderland(noun, regulation, rule, limit, bound) |
| boundary(noun, regulation, rule, limit, bound) |
| compass(noun, regulation, rule, limit, bound) |