scrubbing
UK[ˈskrʌbɪŋ]US[ˈskrʌbɪŋ]
n
the action of cleaning something by rubbing it hard with a brush or cloth
n
the process of removing impurities or unwanted elements from a gas or vapour
n
the cancellation or postponement of a planned event, especially in broadcasting or aviation
Morpheme Breakdown
scrub
bing
scrub
to rub hard
bing
present participle/gerund suffix
Etymology
the verb 'scrub' entered english from middle low german 'schrubben' or dutch 'schrobben', both meaning to clean by hard rubbing. these likely have a common origin in a proto-germanic iterative or intensive verb form. the addition of the old english gerund suffix '-ing' transforms the action into a noun, denoting the process or instance of cleaning through vigorous friction. over time, this concrete action was metaphorically extended to processes in technology and scheduling, such as 'data scrubbing' or 'flight scrubbing', where unwanted elements are removed or plans are thoroughly 'cleaned' from a schedule.
Analysis
Structure: scrub (to rub hard) + bing (present participle/gerund suffix)
scrub (of middle low german or dutch origin, meaning to scrub or clean by rubbing); bing (old english present participle ending -ung/-ing, forming verbal nouns indicating action or process)
Examples
she gave the old pot a thorough scrubbing to remove the burnt food.
the natural gas undergoes a scrubbing process to remove sulfur compounds.
the network announced the scrubbing of the live broadcast due to technical difficulties.