The act of making a shush sound to silence somebody.(noun)
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Use "shushing" in a sentence
"RICHARD: I think the only response to matronly shushing is to be equally rude, to shush back, so to speak."
"Don't you just love the sound of beads enticingly covering a doorway "shushing" as you sashay past ... like entering into a new world where only that sound exists for a moment ...."
"And this can sometimes mean "shushing" the external voices so that we can actually hear our own (the inner one)."