spiral spring
noun
a form of spring consisting of a wire coiled in a helix.
Origin of spiral spring
First recorded in 1680–90
Words nearby spiral spring
Example sentences from the Web for spiral spring
Two others were made and sent to the Dauphin of France, where Huyghens had obtained a patent for spiral-spring watches.
The Old Furniture Book |N. Hudson MooreWith the people of court the tongue is the artery of their withered life, the spiral-spring and flag-feather of their souls.
Pearls of Thought |Maturin M. BallouHe had lengthened out now with a spiral-spring, cork-screw twist in his body, his index finger serving as point.
Kennedy Square |F. Hopkinson Smith