n. 制动(笼框)

Cage \Cage\ (k[=a]j), v. i. [imp. & p. p. {Caged} (k[=a]jd); p.
pr. & vb. n. {Caging}.]
To confine in, or as in, a cage; to shut up or confine.
``Caged and starved to death.'' --Cowper.