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- open with
open with
open with someone or something
to begin a season, session, series, or performance with someone or something. The conference will open with a series of invited speakers. The performance opened with Donna, who played the flute.
open with
Begin with, as in The concert season opens with the Symphony performing Mahler's Ninth. This idiom uses open in the sense of "begin," a usage dating from the late 1600s.