螺母 [－－]

Jyutping lo4 mou2
Pinyin luó mǔ

Definitions (粵典–words.hk)
  1. 名詞
    又​叫​戒指​，​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​）
    nut (for screws), a kind of hardware
    • 我哋要扭實粒螺絲帽先得。
      我哋要扭实粒螺丝帽先得。
      ngo5 dei6 jiu3 nau2 sat6 nap1 lo4 si1 mou2 sin1 dak1.
      We can't do without fastening up the nut.
  2. 參看
    螺帽、螺絲母、螺絲帽

螺母 [－－]

Jyutping lo4 mou5
Pinyin luó mǔ

Definitions (CC-CEDICT)
  1. nut (female component of nut and bolt)
Definitions (Wiktionary)
  1. noun
    screw nut (female component of nut and bolt)
    (syn.) 螺絲帽兒, 螺帽, 螺絲帽, 螺母兒, 螺絲母子, 螺絲母兒, 絲帽, 螺絲母, 螺絲帽子, 螺母, 螺絲, 螺帽兒