跳爆竹

[ noun ]
plaything consisting of a toy figure with movable joints that can be made to dance by pulling strings
<noun.artifact>

Jumping jack \Jump"ing jack`\
1. A toy figure of a man, jointed and made to jump or dance
by means of strings or sticks attached to it.

2. A calisthenic exercise in which a person starts in a
standing position with both feet together and with the
arms at the sides, then leaps into the air while moving
the arms outward and upward so that the hands touch above
the head, and then returns to the original position by
reversing the motion of legs and hands.
[PJC]