Definition of "DS"
DS
adjective
not comparable
(pathology) Initialism of drug susceptible or drug sensitive.
noun
countable and uncountable, plural DSs or DSes
(medicine, usually used attributively) Initialism of double strength.
(medicine) Initialism of Down syndrome.
(slang, UK) Initialism of directing staff.
(logic) Initialism of disjunctive syllogism.
(music) Initialism of dal segno.
(BDSM) Alternative form of D/s
(sciences) Initialism of decision science.
proper noun