[--]

Jyutping faan2 ciu4
Pinyin fǎn cháo

Definitions (Wiktionary)
  1. verb
    to get damp; to absorb moisture (of dried things)
    (syn.) 回潮, 返渍, 返漬, 起渍, 起漬
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

返潮 [--]

Jyutping
Pinyin fǎn cháo

Definitions (CC-CEDICT)
  1. (of clothing, furniture, walls etc) to get damp (by absorbing moisture from the air or the ground)