đăng - Wiktionary, the free dictionary

• (Hà Nội) IPA^(key): [ʔɗaŋ˧˧]
• (Huế) IPA^(key): [ʔɗaŋ˧˧]
• (Saigon) IPA^(key): [ʔɗaŋ˧˧]

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

(classifier cái, chiếc) đăng • (簦)

1. (fishing) fixed gillnet

Sino-Vietnamese word from 登.

đăng

1. (journalism, publishing) to publish
2. (Internet) to post, to publish (to disseminate publicly via a newsgroup, forum, blog, etc.)
3. to enlist (to voluntarily join a cause or organization)