Open shaft Synonyms

Open replaced

accessible shaft

vulnerable shaft

Definitions for Open

(adjective) allowing passage without obstruction
(adjective) freely available for use or participation by all
(adjective) being in a situation where one is likely to meet with harm

OS abbreviation

OS is an abbreviation for Open Shaft

What does OS stand for?

OS stands for "Open Shaft"

Shaft replaced

Definitions for Shaft

(noun) a narrow sharply defined line of light radiating from an object
(noun) a weapon with a long straight handle and sharp head or blade
(noun) unfair or inadequate treatment of someone or something or an instance of this