置頂 [－顶]

Jyutping zi3 deng2
Pinyin zhì dǐng

Definitions (CC-CEDICT)
  1. to sticky (an Internet forum thread etc)
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. verb, Internet
    to pin (a post, message) to the top
Examples (粵典–words.hk)
  1. Cantonese
    置顶
    置頂
    zi3 deng2
    • to pin a post