1.juhlalliseen avaukseen, virkaanasettamiseen tai toiminnan aloittamiseen liittyvä
1.serving to set in motion; "the magazine's inaugural issue"; "the initiative phase in the negotiations"; "an initiatory step toward a treaty"; "his first (or maiden) speech in Congress"; "the liner's maiden voyage"
2.occurring at or characteristic of a formal investiture or induction; "the President's inaugural address"; "an inaugural ball"