What is the meaning of hush?

noun

• Poetic) tranquil silence. (
  • usage: "the still of the night"
  • synonyms: stillness, still

verb

• Become quiet or still; fall silent.
  • usage: "hush my baby"
• Cause to be quiet or not talk.
  • usage: "Please silence the children in the church"
  • synonyms: quieten, silence, still, shut up, hush up
• Become quiet or quieter.
  • usage: "The audience fell silent when the speaker entered"
  • synonyms: quieten, quiet, quiesce, quiet down, pipe down
• Wash by removing particles.
  • usage: "Wash ores"
• Run water over the ground to erode (soil), revealing the underlying strata and valuable minerals. .