Related Clues:

• Need a hankie, maybe
• Geographical regions
• They may be gray
• Fields of expertise
• Loudly cry
• Gazetteer data
• Some of them are gray
• Smoking and nonsmoking, e.g.
• Weep and wail
• Geometric calculations
• Sort of sister
• Comics interjection
• Some are gray
• 1981 satire on Hollywood
• Some math answers