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

Type of: cosmologist

• orthodox sleep
• orthodoxy
• orthoepist
• orthoepy
• orthogenesis
• orthogonal
• orthogonal opposition
• orthogonality
• orthogonally
• orthographic
• orthographical
• orthographically
• orthography
• orthology
• orthomolecular
• orthomorphic projection
• orthomyxovirus
• orthonormal
• orthopaedic
• orthopaedics
• orthopaedist
• orthopedic
• orthopedical
• orthopedics
• orthopedist