🇬🇧 en ru 🇷🇺

slacken verb

  /ˈslæ.kən/
  • (transitive) To make slack, less taut, or less intense.
 ослабля́ть
  • (intransitive) To gradually decrease in intensity or tautness; to become slack.
 слабеть, снижаться

slackening

ослабление
Wiktionary Links