訛言
か
げ
ん
Meanings
1
non-standard pronunciation; dialect
Refers to regional or non-standard speech sounds. Archaic/literary term; modern Japanese prefers 方言 or なまり for dialect, and 訛り for accent.
In old documents, the word 訛言 is used to refer to regional pronunciations.
2
mistaken rumor; baseless gossip
Archaic/literary term for unfounded talk or false rumor. In modern Japanese, 流言 or デマ are more common.
訛言 could also refer to baseless rumors.