Meaning of spiral spring | Babel Free
Definitions
A spring consisting of a wire, coiled usually in a flat spiral or in a helix.
Examples
“The seats have spiral springs, covered by rubberised hair and trimmed in artificial leather of green colour.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.