Related Clues:

• Ruminate (over)
• Hole in the hide
• Go carefully (over)
• Penetrable quality of skin
• Perspiration vent
• Minute hole
• Source of many a bead
• Tiny perforation
• Perspiration outlet
• You sweat through it
• Source of perspiration
• Scrutinize, with ''over''
• Tiny skin opening
• Ponder (over)
• Scrutinize (with "over")