1. Electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark
   - spark plug, plug

Derived forms: sparking plugs

Type of: electrical device

Part of: ignition, ignition system

Encyclopedia: Sparking plug

• Scaphiopus
• Scaphiopus bombifrons
• Scaphiopus hammondii
• Scaphiopus multiplicatus
• scaphocephaly
• scaphoid
• scaphoid bone
• scaphopod
• Scaphopoda
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• scapolite
• scapose
• scapula
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• scapulohumeral
• scar
• scar tissue
• scarab
• scarabaean
• scarabaeid
• scarabaeid beetle
• Scarabaeidae
• scarabaeus
• Scarabaeus sacer