Related Clues:

• Breathing space?
• Tiny hole
• Read closely, with "over"
• Skin feature
• Pumice feature
• Scrutinize, with "over"
• Small hole
• Look carefully (over)
• Study, with "over"
• Read carefully (with ''over'')
• Read closely (over)
• ___ over (read carefully)
• Study, with ''over''
• Sponge opening
• Itsy-bitsy hole