Usage:The discovery marked a new era in biological research.
Usage:I bought a pencil eraser of good quality for my art class.
Usage:An erasure or obliteration in a bank cheque should be examined carefully.
Usage:Lord Ganesha is the god of beginnings, knowledge, wisdom, intellect and eradicator of obstacles.
Usage:A mosquito eradication program is expected to decrease the incidence of Malaria.