chuff¹ /chuf/ or chuff-chuff /chufˈchuf/

1. To make a series of puffing sounds, as a steam locomotive does
2. To move while making such sounds

• steam chests
• steam coal
• steam coals
• steam-driven
• steamed
• steamed up
• steam engine
• steam engines
• steamer
• steamer clam
• steamer clams
• steamer duck
• steamer ducks
• steamers
• steam gauge
• Scientology®
• sci. fa.
• sci-fi
• scil.
• scilicet
• scilla
• scillas
• Scillonian
• scimitar
• scimitars