1. Any of various naturally occurring impure mixtures of hydrocarbons

Derived forms: bitumens

See also: bitumenoid, bituminize, bituminous

Type of: hydrocarbon

Encyclopedia: Bitumen

• Hitchiti
• hitchrack
• hither
• hither and thither
• hitherto
• hitherward
• Hitler
• Hitlerian
• hitless
• hitman
• hitter
• hitting
• hitting average
• Hittite
• HIV
• hive
• hive away
• hive off
• hive up
• hiver
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• hiya
• Hizb ut-Tahrir
• Hizballah
• Hizbollah