The symbols "🕒🕘🕛" represent different clock faces showing specific times. Each symbol corresponds to a particular hour on the clock: "🕒" represents 3 o'clock, "🕘" represents 8 o'clock, and "🕛" represents 12 o'clock (midnight or noon). These symbols can be used to visually depict the progression of time or to indicate specific hours in a concise manner.