Enter a clue or pattern or both:
The Clue
Iron-horse sound (4 letter answer)
The Answer
CHUG
Tags
Notes
The answer CHUG is rarely seen, appearing only about once every 1000 puzzles.
Related Clues
Puff
Down in a hurry
Engine noise
Engine production
Engine sound
Locomotive sound
Iron horse's snort
Perform a bar dare
Repeated cry at a beer blast
Definition
CHUG as a noun:
1. the dull explosive noise made by an engine
CHUG as a verb:
1. make a dull, explosive sound; "the engine chugged down the street"