1. Belgian cosmologist who proposed the big-bang theory of the origin of the universe (1894-1966)
   - Lemaitre, Georges Henri Lemaitre

Type of: cosmologist

• gravitational mass
• gravitational theory
• gravitationally
• gravitative
• graviton
• gravity
• gravity bomb
• gravity fault
• gravity gradient
• gravity meter
• gravity wave
• gravity-assist
• gravlax
• gravure
• gravy
• gravy boat
• gravy holder
• gravy train
• gray
• gray alder
• gray area
• gray birch
• gray catbird
• gray flounder
• gray fox