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to turn off (light, TV, etc.); to switch off; to extinguish; to put out (fire); to erase; to delete
to turn off (a light, TV, heater, etc.); to switch off
to extinguish (a fire, candle, etc.); to put out
to remove (a smell, pain, etc.); to eliminate; to get rid of; to relieve (pain, anxiety, etc.); to neutralize (poison)
to drown out (a sound); to deaden; to absorb; to muffle
to kill; to murder; to bump off; to rub out
寝る前にテレビを消してね。
Turn off the TV before you go to bed.
電気を消してくださいね。
Please turn off the light.
火を消すのを忘れないで。
Don't forget to put out fire.