Other forms: centrepieces
A centrepiece is the main decoration in the middle of a table. A floral centrepiece, the centrepiece of the meal, arrange the centrepiece.
The rule at a dinner is that it must be low enough to see over, since a tall one stops the conversation across the table. The figurative use means the main element of anything, as in the centrepiece of a policy.
1nouncentrepieceThe main decoration in the middle of a table.
“A bowl of white roses formed the centrepiece of the dinner table.”
centrepiece is a decoration.
Also accepted in games: centerpiece
From centre + piece.
Etymology from Wiktionary, CC BY-SA