(object-oriented programming) A principle stating that any type having a subtype should be replaceable by its subtype without altering any of the desirable properties (such as correctness, task performed, etc.) of the program.

(biochemistry) A tachykinin neuropeptide associated with inflammatory processes and pain.

verbal noun

(rare) Alternative form of sub-Saharan

plural of subsaharan

sub-Saharan Africa

Alternative form of sub-Saharan

(Canada, US, Ireland) A supply teacher.

plural of substitute teacher

(mathematics) A set which serves as the codomain of a characteristic function. / (category theory, uncountable) The subobject classifier restricted to the category Set.