1. (noun) the central or most important feature

• centerpiece

2. (noun) something placed at the center of something else (as on a table)

• centerpiece

1. (noun) the central or most important feature

• characteristic
• feature

2. (noun) something placed at the center of something else (as on a table)

• decoration
• ornament
• ornamentation

1. (noun) something placed at the center of something else (as on a table)

• epergne