A tool used for turning screws, consisting of a metal rod with a shaped tip and a handle; also called [[改锥|改錐|gai3 zhui1]] or [[螺丝起子|螺絲起子|luo2 si1 qi3 zi5]].

a metal fastener with a helical thread used to join objects together

A nut with internal threading designed to be used with a bolt or screw to fasten components together.

Hand tool used for turning screws, typically having a flat or cross-shaped tip; also called [[螺丝刀|螺絲刀|luo2 si1 dao1]], [[起子|起子|qi3 zi5]], or [[改锥|改錐|gai3 zhui1]] in mainland China.

a metal block with a threaded hole used for fastening a bolt; the female component of a nut and bolt

(Taiwan colloquial) to fluff one's lines or stumble over words when speaking; used especially of an actor, singer, or broadcaster making a mistake during a performance or delivery

a traditional hairstyle for women involving hair coiled into a spiral or snail-like bun

A metaphor used to praise loyal and selfless contributors who work hard for the common good, famously applied to the model worker [[雷锋|雷鋒|lei2 feng1]].

spiral ridge or groove on the surface of a screw or inside a nut

a tool used for cutting internal screw threads into a hole

corkscrew-shaped pasta

screwdriver; auger; gimlet