[--]

Jyutping wui4 lou6
Pinyin huí lù

Definitions (CC-CEDICT)
  1. to return
  2. circuit (e.g. electric)
  3. loop
Definitions (Wiktionary)
  1. noun
    the way back
  2. noun
    circuit in which energy or matter moves in a cycle, such as an electrical circuit
  3. noun
    loop in a circuit
  4. verb
    to return; to go back
    (syn.) 電路, 線路, 线路, 电路
Examples (Wiktionary)
  1. Mandarin
    脑回路长
    腦回路長
    nǎo huí lù cháng
    • to have an excessively long afferent pathway, i.e. to respond pathologically slowly
  2. Mandarin
    脑回路清奇
    腦回路清奇
    nǎo huí lù qīng qí
    • to have a “refreshingly novel” (i.e. strange) way of thinking