arm

Syntax: arm \<object\>

'Arm' allows you to arm a specified object, usually a type of bomb, such 
that it will explode a random time later.  There is a chance the explosive
will go off as you try to arm it, and the arming itself takes time. To 'arm'
the object it must be in your inventory, or the same room.

An exploding bomb will cause damage to every character in its room, and,
possibly, many surrounding rooms.

Killing by bombing characters with an 'armed' object will gain you no
experience and if you are in the room when the bomb explodes, you may
be injured too.