1. A hypothetical hydrocarbon radical regarded as an essential residue of octane, and as entering into its derivatives

Derived forms: octyls

• Steele
• steelhead
• steeliness
• steelmaker
• steelman
• steelworker
• steelworks
• steely
• steelyard
• Steen
• steenbok
• steep
• steep-sided
• steepen
• steeper
• steepish
• steeple
• steeplechase
• steeplechaser
• steepled
• steeplejack
• steeply
• steepness
• steer
• steer roping