1. doust - Noun
2. doust - Verb
3. Doust - Proper noun
doust (uncountable)
(obsolete, West Country) Dust.
(obsolete, West Country) To extinguish, to destroy, to kill.
(obsolete, West Country) To dust.
(obsolete, mining, chiefly Cornwall) To separate dust from ore.
Doust
A surname.
If God spare my life, ere many yeares I wyl cause a boy that driveth the plough to know more of the Scripture, than he doust. William Tyndale
Doust (1981), p. 50. He was joined by Yorkshire's Graham Stevenson. Source: Internet