1. A dark oil consisting mainly of hydrocarbons
   - petroleum, crude oil, crude, rock oil, oil, black gold

Type of: fossil fuel, oil

• Theodore Harold White
• Theodore Herman Albert Dreiser
• Theodore Roosevelt
• Theodore Roosevelt Memorial National Park
• Theodore Samuel Williams
• Theodosius
• Theodosius I
• Theodosius the Great
• theogony
• theologian
• theological
• theological doctrine
• theological system
• theological virtue
• theologically
• theologise
• theologiser
• theologist
• theologize
• theologizer
• theology
• theophany
• Theophrastaceae
• Theophrastus
• Theophrastus Philippus Aureolus Bombastus von Hohenheim