沖齡 [冲龄]

Jyutping cung1 ling4
Pinyin chōng líng

Definitions (CC-CEDICT)
  1. childhood (typically used in reference to an emperor)
Definitions (Wiktionary)
  1. noun, literary, of a monarch
    childhood; infancy
    (syn.) 幼年, 兒童期, 髫年, 小时, 齠年, 童年, 儿童期, 龆年, 小時