Diadem :
diademë
Synonyms :
Crown, Coronet, Tiara, Circlet, Chaplet, Coronal
Crown, Coronet, Tiara, Circlet, Chaplet, Coronal
English Meaning :
(Noun : An ornamental jeweled headdress signifying sovereignty)
(Noun : An ornamental jeweled headdress signifying sovereignty)
Example : he refused the diadem of all the Caesars
he refused the diadem of all the Caesars
Tiara :
diademë
Synonyms :
Tire, Tiara, Envelopment, Tyre, Wreath
Tire, Tiara, Envelopment, Tyre, Wreath
English Meaning :
(Noun : A jeweled headdress worn by women on formal occasions)
(Noun : A jeweled headdress worn by women on formal occasions)
Example : ÔÇÿI got you a surprise,ÔÇÖ she said as she attached a jeweled tiara to my hair.
ÔÇÿI got you a surprise,ÔÇÖ she said as she attached a jeweled tiara to my hair.
Word Example from TV Shows :

Oh, it's a TIARA!
(The Big Bang Theory Season 5, Episode 12)

Oh, it's a TIARA!
(The Big Bang Theory Season 5, Episode 12)