Three kinds of freely movable joints play a big part in voluntary movement: 1  Hinge joints allow movement in one direction, as seen in the knees and elbows. 2  Pivot joints allow a rotating or twisting motion, like that of the head moving from side to side. 3  Ball-and-socket joints allow the greatest freedom of movement.
Because narrow is the gate, and narrow is the way, which leads unto life, and few there be that find it. American King James Version Because strait is the gate, and narrow is the way, which leads to life, and few there be that find it.
Short in English means that the length or distance of something is close by, or it is over a relatively small distance. The use of the word short in short to ground is actually short (lol!) for the full term short circuit. To create a short circuit in Electronics, you basically remove everything in the way between one node and another, and directly connect them. Can be done numerous ways, but the simplest is of course a [short!] wire or PCB trace.