What does "changeover" mean?

A conversion or transition from one thing to another.

Changeover

Common synonyms include: transition, alteration, appearance change, changing, changing seasons, conversion.

noun

noun ·3 syllables ·Rare ·Advanced level

Noun

1
A conversion or transition from one thing to another.
"The train runs slowly with frequent slacks for bridge and culvert repairs. At one point occurs the changeover from left- to right-hand running."
2
an event that results in a transformation wordnet

"I've got 45 minutes to make the changeover at the next airport."

Deverbal from change over.