1.  musical chairs(n = noun.act) going to jerusalem - a child's game in which players march to music around a group of chairs that contains one chair less than the number of players; when the music abruptly stops the players scramble to sit and the player who does not find a chair is eliminated; then a chair is removed and the march resumes until only the winner is seated;
is a kind of child's game

2.  musical chairs(n = noun.act) - a rearrangement that has no practical effect or significance; "the company is looking for stability after years of musical chairs with directors"; "shareholders don't want the company playing musical chairs with their investment"
is a kind of rearrangement

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