spiral; helix; screw

screw

propeller

bolt (male component of nut and bolt)

screwdriver; CL:把[ba3]

nut (female component of nut and bolt)

screwdriver

conch; shell as horn for signaling

nut (female component of nut and bolt)

screw

propeller

spiral pattern; whorl of fingerprint; thread of screw

spiral

river snail

pitch of spiral; pitch of screw

screw

spiral coil (in hairdressing)

nut (female component of nut and bolt)

nut (female component of nut and bolt)

gemelli (corkscrew shaped pasta)

screw

auger; gimlet; screwdriver (cocktail)

Spirochaetes, phylum of extremophile bacteria; spiral-shaped bacterium, e.g. causing syphilis

spiral

fusilli (corkscrew shaped pasta)

spiral algae; spirulina (dietary supplement)

wrench

fusilli (pasta)

solenoid

luosifen (rice noodles served in a broth made from river snails and pork bones, often seasoned with stinky fermented bamboo shoots)

screwdriver

spiral surface

screw jack

micrometer screw gauge; micrometer