adjunctive

adjunct +‎ -ive

adjunctive (not comparable)

1. forming an adjunct
2. additional; neither basic nor primary

   adjunctive therapy

3. (logic) the property of two operations x and y, such that ax(ayb) = a, and ay(axb) = a

adjunctive (plural adjunctives)

1. (grammar) a connector joining two components of the same weight, such as a coordinating conjunction
2. (manufacturing) a substance added as a supplement; often in the phrase "additives and adjunctives."

adjūnctīve

1. vocative masculine singular of adjūnctīvus