adjunctive
noun
-
(grammar) a connector joining two components of the same weight, such as a coordinating conjunction
-
A substance added as a supplement; often in the phrase "additives and adjunctives."
adjective
-
Forming an adjunct
-
Additional; neither basic nor primary
"adjunctive therapy"
-
The property of two operations x and y, such that ax(ayb) = a, and ay(axb) = a