scraping

definition: a deep bow with the foot drawn backwards (indicating excessive humility)
example: all that bowing and scraping did not impress him
speech part: noun
synonyms: scrape
definition: a harsh noise made by scraping
example:
speech part: noun
synonyms: scratch
definition: (usually plural) a fragment scraped off of something and collected
example: they collected blood scrapings for analysis
speech part: noun
synonyms:

How scraping is being used?