tighten : Idioms & Phrases


tighten one's belt

  • verb live frugally and use less resources
    • In the new economy, we all have to learn to tighten our belts
WordNet

tighten up

  • verb restrict
    stiffen; constrain; tighten.
    • Tighten the rules
    • stiffen the regulations
WordNet

Tightening pulley

  • (Mach.), a pulley which rests, or is forced, against a driving belt to tighten it.
Webster 1913