This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Alternative spelling of clock face.

"Bursts of static on police radios signalled the terse but clear messages which were being relayed to inform the marksmen of their colleagues 'positions, using the military' clockface 'terminology to avoid any chance of a' blue-on-blue 'situation developing when they might mistakenly shoot each other."