Gate/ɡeɪt/ Definition 1 of 4Pro Tip 1/3Physical Barrier A gate is a physical part of a fence or wall that opens and closes for access. Make sure to close the gate so the dog doesn't run out. Pro Tip 2/3Common Phrases Use 'open the gate' for allowing entry and 'close the gate' for preventing access. We open the gate for guests at 8 AM. Pro Tip 3/3Symbol of Entry A gate often symbolizes the entrance to a new area or a point of transition. Passing through the ancient gate felt like stepping back in time.