Segue is defined as to transition from one thing to another without a break.(verb)
An example of to segue is to move from playing one song into another.
See segue in Webster's New World College Dictionary
See segue in American Heritage Dictionary 4
intransitive verb se·gued, se·gue·ing, se·gues
Origin: From Italian, there follows
Origin: , third-person sing. present tense of seguire, to follow
Origin: , from Vulgar Latin *sequere
Origin: , from Latin sequī; see sekw-1 in Indo-European roots.
Learn more about segue