Meaning of Scavenging
सफाई, सफाई कार्य
Unknown / অজানা / अज्ञात
to take or gather (something usable) from discarded material.
to cleanse of filth, as a street.
to expel burnt gases from (the cylinder of an internal-combustion engine).
Metallurgy. to purify (molten metal) by introducing a substance that will combine chemically with impurities.
to act as a scavenger.