語感 Dictionary

火口

かこう· also ほくち、ひぐち

(volcanic) crater; caldera; burner (of a boiler); tinder

JLPT N2 Common word

Meanings

  1. Noun

    (volcanic) crater; caldera
  2. burner (of a boiler)
  3. tinder; touchwood; charcloth
  4. burner; nozzle; origin of a fire