From Wiktionary, the free dictionary
Possibly from an infixed form of a root that gave rise to chạng.
(classifier cái, chiếc) nạng • (㰙, 𣡤)
- crutch (device to assist in motion as a cane)
- Synonym: tó
- (nautical) bumkin
nạng • (曩)
- to push; to push off
- to chase away somebody