Related Clues:

• 'Error' has three
• Skill, to Cato
• ___ Nova (musical style)
• '___ Gratia Artis' (MGM motto)
• "___ Gratia Artis" (MGM motto)
• ' Poetica'
• ___ nova (dance)
• and 13 Across: 14ac has a month slimming to get highest mark in dance
• ___ long, vita brevis ('Ur art will live on even when u die,' in Latin)
• ___ subtilior (musical style)
• "__ Gratia Artis"
• "__ longa, vita brevis"
• "___ gratia artis"
• __ Nova
• Terrible's two