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

• trainspotters
• trainspotting
• Train à Grande Vitesse
• traipse
• traipsed
• traipses
• traipsing
• traipsings
• trait
• traitor
• traitorhood
• traitorhoods
• traitorism
• traitorisms
• traitorly
• traitorous
• traitorously
• traitorousness
• traitorousnesses
• traitors
• traitorship
• traitorships
• traitress
• traitresses
• traits