make or undergo a transition (from one state or system to another); "The airline transitioned to more fuel-efficient jets"; "The adagio transitioned into an allegro"
a musical passage moving from one key to another (同)modulation
a change from one place or state or subject or stage to another
a passage that connects a topic to one that follows
cause to convert or undergo a transition; "the company had to transition the old practices to modern technology"