Microscopic
Else clues• ___ -bitty
• Bitty lead-in
• Bitty opener
• Bitty predecessor
• Bitty start?
• Bitty's partner
• Micro
• Microscopic beginning
• Minuscule
• Minuscule beginning
• Minute
• Small
• Small word
• Start of something small?
• Teeny
• The ___ Bitty Book Light
• Tiny opening?
• Tiny, in part
• Very small opening?
• Very small, in slang
• Wee
• Wee, informally