Related Clues:

• Anatomical pit
• Kind of pressure that can cause headaches
• ___ congestion
• Type of headache
• Cranial recess
• Congestion spot
• Congested area, sometimes
• Cavity in skull connecting with nostrils
• Cavity within a bone, like sinus in upper jaw
• Air-filled cavity in the skull
• Cavity within a bone, like a sinus
• Bodily cavity as in the nose
• Bodily cavity or chamber
• Sounds as if one knows where to look for it, and that's not in Ulster
• By the sound of it, one knows where to find it - but not in Ulster, by the sound of it (6)r