重言
also: じゅうごん
じゅ
う
げ
ん
Meanings
1
pleonasm; redundancy; tautology
Rhetorical term for using more words than necessary to express an idea, often involving semantic repetition. The example 馬から落馬する (fall off a horse from a horse) illustrates a classic pleonasm.
"Fall off a horse from a horse" is a typical example of pleonasm.
The expression "my headache hurts" is a pleonasm.
2
kanji compound with repeated character
Only with reading じゅうげん
Specifically refers to a kanji compound where the same character appears twice, such as 堂堂. This sense is restricted to the reading じゅうげん.
"堂堂" is a type of 重言, a compound where the same kanji is repeated.