1. Godan verb with 'su' ending, Transitive verb

   1.

   to erase; to rub out; to rub off; to cross out

2. 2.

   to turn off (a light, TV, heater, etc.); to switch off

3. 3.

   to extinguish (a fire, candle, etc.); to put out

Example sentences

• 私は水で火を消す。

  I am extinguishing the fire with water.

• 電気消すの忘れたかも。

  I think that I forgot to turn off the lights.