Definition of "Conjunction" :

noun: something that joins or connects

noun: the temporal property of two things happening at the same time

noun: an uninflected function word that serves to conjoin words or phrases or clauses or sentences

noun: (astronomy) apparent meeting or passing of two or more celestial bodies in the same degree of the zodiac

noun: the grammatical relation between linguistic units (words or phrases or clauses) that are connected by a conjunction

noun: the state of being joined together