Definition of screw coupling in English:

screw coupling

Line breaks: screw coup|ling

noun

  • A female screw with threads at both ends for joining lengths of piping or rods.
    More example sentences
    • As early as 1919 it decided to replace screw couplings on its 41,661 freight wagons with American-type automatic couplers which were safer, especially on narrow-gauge lines.

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