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

• unclenching
• unclerical
• trigraphs
• trigs
• Trigynia
• trigynian
• trigynous
• trihedral
• trihedrals
• trihedron
• trihybrid
• trihybrids
• trihydric
• triiodothyronine
• tri-jet
• tri-jets
• trike
• trikes
• trilateral
• trilateralism
• trilateralisms
• trilateralist
• trilateralists
• trilaterally
• trilaterals