Definition of "SG"
SG
noun
countable and uncountable, plural SGs
(physics) Initialism of specific gravity.
(basketball) Initialism of shooting guard.
(Philippines, colloquial) Initialism of security guard.
countable and uncountable, plural SGs
(physics) Initialism of specific gravity.
(basketball) Initialism of shooting guard.
(Philippines, colloquial) Initialism of security guard.