螺lo4絲si1母mou2

English

1. nut (female component of nut and bolt)
2. nut (for screws), a kind of hardware

粵語 — Cantonese

1. 同螺絲共用嘅固定用工具，外形就好似個圓圈咁，中間個窿內側有螺紋，可以畀大細相符嘅螺絲鑽入去之後扭實固定（量詞：粒）

Examples

• 我哋要扭實粒螺絲帽先得。

  Make sure to screw the nut tight.