blow out
US /bloʊ aʊt/
UK /bloʊ aʊt/

1.
to extinguish a flame, especially of a candle, by blowing
:
•
She leaned forward to blow out the candles on her birthday cake.
•
The strong wind caused the campfire to blow out.
2.
to extinguish a flame, especially of a candle, by blowing