G&S
See also:
gs
,
Gs
,
GS
,
g's
,
G/S
,
.gs
,
g.s.
,
G.S.
,
G's
,
and
␝
English
Noun
G&S
(
uncountable
)
(
medicine
)
Initialism of
group
and
save
(blood test).