1. Danish pediatrician (1830-1916)
   - Hirschsprung

Type of: baby doctor, paediatrician [Brit, Cdn], pediatrician [N. Amer], pediatrist [N. Amer]

• orbital
• orbital cavity
• orbital motion
• orbital plane
• orbital point
• orbital rotation
• orbitale
• orbiter
• orbitual
• orc
• orca
• Orcadian
• orchard
• orchard apple tree
• orchard grass
• orchard oriole
• orchardist
• Orchestia
• Orchestiidae
• orchestra
• orchestra pit
• orchestral
• orchestral bells
• orchestrate
• orchestrated