oba /obˈə, ōˈbə/

In W Africa, a chief or ruler

• helicograph
• helicographs
• helicoid
• helicoidal
• helicoid cyme
• helicoid cymes
• helicon
• heliconia
• Heliconian
• heliconias
• helicons
• helicopter
• helicoptered
• helicoptering
• helicopters
• helicopter view
• helictite
• helictites
• helideck
• helidecks
• heling
• helio-
• heliocentric
• heliocentrically
• heliocentric parallax