Related Clues:

• A fraction of the characters in Caravaggio tableau
• Little humour, it's said
• Trace of patois discovered on the rise
• I, to Icarus
• Greek vowel containing three vowels
• Bity type of revolutionary extract from Plato identified
• Letter incorporated in Riot Act
• 'Not one ___!'
• Merest shred
• A tiny amount; ninth letter of the Greek alphabet
• A whit
• I as in Icarus
• Greek letter whose name has three vowels
• Measurement for a tiny quantity
• End bitten off pasty, smallest amount