Dry run and Shake down

Dry run noun - A private performance or session in preparation for a public appearance.

Shake down and dry run are semantically related In some cases you can use "Shake down" instead a verb phrase "Dry run".

Shake down verb - To rob by the use of trickery or threats.

Dry run and shake down are semantically related in repeat action to improve topic. Sometimes you can use "Dry run" instead a verb "Shake down".