the act of conjoining, or the state of being conjoined, united, or associated; union; association; league.-the meeting of two or more stars or planets in the same degree of the zodiac; as, the conjunction of the moon with the sun, or of jupiter and saturn. see the note under aspect, n., 6.-a connective or connecting word; an indeclinable word which serves to join together sentences, clauses of a sentence, or words; as, and, but, if.