瀾

Glyph origin
.

Etymology 1
may be a colloquial variant. Phonetically too distant to be related to.

Definitions

 * 1) wave; billow
 * 2) ripple
 * 3) to surge; to swell

Etymology 3
A dialectal variant of in the South.

Definitions

 * 1)  saliva

Kanji

 * 1) large waves

Etymology
From.

Readings

 * Nôm: lan, tràn