Covered with dust. / Powdery and resembling dust. / Grey in parts. / (figuratively) Old; outdated; stuffily traditional. / (African-American Vernacular, slang) Ugly, disgusting (a general term of abuse)

A diminutive of the male given name Dustin.

(Britain) a nickname for someone with the surname Miller

The quality of being dusty

(informal) A miller. / (military, slang) A supply petty officer. / A dustman. / Someone who scavenges from dustbins. / A recording of music from another era, especially R&B; an oldie. / A duststorm.

plural of dustie

(informal) Synonym of trustworthy

Alternative spelling of trusty dusty

plural of dusty plasma

(US, slang, naval) A jack-of-the-dust: a storekeeper in charge of dry foodstuffs.