to shut oneself in (e.g. one's room); to be confined in; to be filled with (emotion, enthusiasm, etc.); to fill the room (of a gas, smell, etc.); to be heavy with (e.g. smoke); to be muffled (e.g. voice); to hold (a castle, fortress, etc.)
to load (a gun, etc.); to charge; to put into (e.g. emotion, effort); to include (e.g. tax in a sales price); to hang over; to shroud
gauntlet (used in Kendo); bracer; fencing glove
to stay indoors; to be confined indoors
to barricade oneself in; to hold (a fort, etc.); to shut oneself up; to be besieged; to dig in
shut-in; stay-at-home; hikikomori; social withdrawal; shunning other people
to seclude oneself; to shut oneself away
to be crowded; to be packed; to be complex
to hang low over (e.g. clouds); (arch.) to seclude oneself (behind screens, curtain, etc.)
gabion; cage filled with stones