It's at the top of many a round face

• Midnight, on a clock
• Noon, on sundials
• Clock-top number
• Noon on some clocks
• It's at the top of a face
• Top of the clock
• Symbol on a clock face
• Clock-dial number
• Numeral atop a face

WordNet Word definitions in WordNet
adj. denoting a quantity consisting of 12 items or units [syn: twelve , 12 , dozen ]