春聯 [－联]

Jyutping ceon1 lyun2
Pinyin chūn lián

Definitions (粵典–words.hk)
  1. 名詞
    為​咗​慶祝​新春​而​貼​喺​門​口​兩​邊​做​裝​飾​嘅​吉祥​對聯​（​量​詞​：​副​／​對​）
    spring couplets

春聯 [－联]

Jyutping ceon1 lyun4
Pinyin chūn lián

Definitions (CC-CEDICT)
  1. Spring Festival couplet (the first line of which is pasted on the right side of a doorway at New Year, and the second on the left side)
Definitions (粵典–words.hk)
  1. 名詞
    為​咗​慶祝​新春​而​貼​喺​門​口​兩​邊​做​裝​飾​嘅​吉祥​對聯​（​量​詞​：​副​／​對​）
    spring couplets
Definitions (Wiktionary)
  1. noun
    Spring Festival couplet
    (syn.) 揮春, 春聯, 門聯, 門對
    • 貼春聯
      贴春联
      tiē chūn lián
      to paste Spring Festival couplets
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (Wiktionary)
  1. Mandarin
    春联
    春聯
    chūn lián
    • Spring Festival couplets
  2. Mandarin
    贴春联
    貼春聯
    tiē chūn lián
    • to paste Spring Festival couplets