blow off

Definition

To remove something by blowing on it.

Example Sentences

• "She blew the dust off the cookbook, revealing its full title."
• "In order to deal with deposits of soot on boiler-tubes while running, especially if poor coal is in use, locomotives are often now provided with blowers on the firebox back-plate which can be made to discharge a jet of high pressure steam towards the firebox tubeplates; this has the effect of loosening and blowing off the soot deposits."
• "A noteworthy engineering feature on this line was the Owencarrow Viaduct, situated in one of the most windswept portions of the line. On January 30, 1925, a train was blown off the viaduct during a gale, and thereafter trains were prohibited from crossing when the wind exceeded a certain velocity."