Dust \Dust\, v. t. [imp. & p. p. Dusted; p. pr. & vb. n. Dusting.]

1. To free from dust; to brush, wipe, or sweep away dust from; as, to dust a table or a floor.

2. To sprinkle with dust.

3. To reduce to a fine powder; to levigate. --Sprat.

To dyst one's jacket, to give one a flogging. [Slang.]

Source: Webster's Revised Unabridged Dictionary (1913)