1. Filled or abounding with clouds
   - clouded, overcast, sunless

See also: cloudy

• Mardi Gras
• Marduk
• mare
• mare clausum
• mare liberum
• mare nostrum
• mare's nest
• mare's tail
• Marengo
• Marfan's syndrome
• Margaret Court
• Margaret Higgins Sanger
• Margaret Hilda Thatcher
• Margaret Mead
• Margaret Mitchell
• Margaret Munnerlyn Mitchell
• Margaret Sanger
• Margaret Thatcher
• Margarete Gertrud Zelle
• margaric acid
• margarin
• margarine
• margarita
• Margasivsa
• margate