diadem
/ˈdaɪədem/ (bre, ipa) · /ˈdaɪədem/ (ame, ipa) · /ˈdī-ə-ˌdem -dəm/ (ame, mw)
diadem — noun
- diademsingular
- diademsplural
1. a decorative jewelled band that a monarch wears around the forehead, serving as
a decorative jewelled band that a monarch wears around the forehead, serving as a mark of royal authority
The museum curator placed the ancient gold diadem inside a glass case.
collocation: gold diadem
Princess Ingrid wore a sparkling diadem at the state banquet last evening.
Kwame studied the carved gemstones set into the queen's silver diadem.
A delicate diadem rested on the marble bust in the palace hallway.
The young emperor received a jewelled diadem during his coronation in the great hall.
- crown
broader term; a crown is often larger and heavier than a diadem and may be worn by non-royal figures in ceremonial contexts
- tiara
typically a semi-circular jewelled band worn by women at formal events, not necessarily a royal symbol
- coronet
a small crown worn by nobles below the rank of monarch, usually at coronations
- circlet
a plain or decorated band worn around the head; more general and not necessarily royal
用法筆記
Found mainly in historical descriptions, literature, and museum contexts. In everyday speech, use 'crown' or 'tiara' instead.