1. Of or relating to or resembling a nebula
   "the nebular hypothesis of the origin of the solar system"
   - nebulous 
2. Resembling a cloud
   - cloudlike

See also: cloudy, nebula

• mother country
• mother figure
• Mother Goose
• mother hen
• Mother Hubbard
• Mother Jones
• mother lode
• mother of thyme
• Mother Seton
• mother superior
• Mother Teresa
• Mother Theresa
• mother tongue
• mother wit
• mother's boy
• mother's daughter
• Mother's Day
• mother's milk
• mother's son
• mother-in-law
• mother-in-law plant
• mother-in-law's tongue
• mother-naked
• mother-of-pearl
• mother-of-pearl cloud