1.VerbTo produce the a harsh scraping, grating sound, as of friction.
To make sounds such as of a chair on the floor or chalk on a blackboard.
To produce a rustling sound, like that from friction between silk fibers.
"The friction causes the silk to scroop."
2.VerbTo make sounds such as of a chair on the floor or chalk on a blackboard.
3.VerbTo produce a rustling sound, like that from friction between silk fibers.
"The friction causes the silk to scroop."
4.NounA rustling sound like that produced from friction between silk fibers.