trunk piston
Word Rarity
Rare
Frequency: Zipf frequency 3.36 in modern English
17
Scrabble Score
11
Letters
3
Syllables
9
Unique Chars
Meaning
noun
In a single-acting engine, an elongated hollow piston, open at the end, in which the end of the connecting rod is pivoted. The piston rod, crosshead and stuffing box are thus dispensed with.