Answer: junction

AnswerCrossword Clue
JUNCTIONPoint of union.
JUNCTIONIntersection.
JUNCTION"Tuxedo ...," 40's hit
junctionan intersection
junctionA point where two or more things are joined
junctionThe action or fact of joining or being joined
junctionA place where two or more roads or railroad lines meet
junctionA region of transition in a semiconductor between a part where conduction is mainly by electrons and a part where it is mainly by holes