Related Clues:

• Leaf part
• Think (over)
• Ponder
• Vent
• Sweat source
• Leaf opening
• Funnyman Martin
• Opening in a sweater?
• Inner Hebrides island
• Chew over
• Scottish island
• Breathing space
• Study intently (with "over")
• Scrutinize (with ''over'')
• Contemplate