開炉
  かいろ
  noun (common) (futsuumeishi)
  see: 閉炉
  first lighting of the hearth in a Zen temple (first day of the 10th or 11th month)
  ◄ ►
  回路
  かいろ
  noun (common) (futsuumeishi)
  circuit (electric)
  biology term
  cycle (e.g. Krebs cycle)
  ◄ ►
  懐炉
  かいろ
  noun (common) (futsuumeishi)
  pocket heater
  hand warmer
  heater pack
  ◄ ►
  海路
  かいろ
  うみじ
  うなじ
  noun (temporal) (jisoumeishi)
  sea route
  ◄ ►