Turbo
/ˈtɜːbəʊ/
noun
Turbocharger.
Turbojet.
Turbomolecular pump.
verb
To autofire.
adjective
With rapidly-increasing blind levels.
“This is a turbo tournament: the blinds increase every 5 minutes! Level 1 = 150/300; level 2 = 200/400; etc.”
Causing or relating to increased speed.
“a turbo button on a controller; a PC equipped with a turbo mode”