Noun

• S: (n) hush, stillness, still ((poetic) tranquil silence) "the still of the night"

Verb

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