Definition of blazers:
(n) :
A semi-formal jacket.
(n) :
A person or thing that blazes (marks or cuts a route).
(n) :
Anything that blazes or glows, as with heat or flame.
(n) :
(slang, US) One who smokes cannabis; a stoner.
(n) :
(slang, UK) An older member of a sporting club, often with old-fashioned or conservative views.
(n) :
A con or swindle.