a barrier made of metal, wood, or other materials a frame around the barrier a latch or lock hinges posts or columns to support the gate a handle or knob to open the gate a keyhole or code entry for added security
gate which is a barrier made of metal, wood, or other materials gate which is a frame around the barrier gate which is a latch or lock gate which has hinges gate which has posts or columns to support the gate gate which is a handle or knob to open the gate gate which is a keyhole or code entry for added security