splice

Joint made by overlapping two ends and joining them together.

A junction where two things (as paper or film or magnetic tape) have been joined together.

“the break was due to an imperfect splice”

Perform a marriage ceremony.

“The couple got spliced on Hawaii”

Join by interweaving strands.

Join the ends of.

“splice film”

Join together so as to form new genetic combinations.

“splice genes”