Definitions
1.noun(grammar) a connector joining two components of the same weight, such as a coordinating conjunction
2.nounA substance added as a supplement; often in the phrase "additives and adjunctives."
3.adjectiveForming an adjunct
4.adjectiveAdditional; neither basic nor primary"adjunctive therapy"
5.adjectiveThe property of two operations x and y, such that ax(ayb) = a, and ay(axb) = a