マスクブロー

マスクブロー, マスク・ブローmasukuburoo

suru verb

  1. blowing air into a dive mask through the nose to clear out the water or equalize the pressure

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences