吹 means “blow”

ふ · fu

Also: breathe, puff, emit

Kun'yomi (Japanese reading)
ふく
On'yomi (Chinese reading)
スイ

Taught in secondary school · 7 strokes

The story

A mouth (口) releases a breath that lacks (欠) nothing: 吹く (fuku) is wind blowing, a trumpet playing, snow drifting. The wind's voice speaks through this kanji.

Used in 吹雪 (fubuki, blizzard) and 吹奏 (suisou, wind instrument)

More from Weather & Sky

Learn 吹 and more kanji free on Fuji Learning · All kanji

Readings from KANJIDIC2, © EDRDG, CC BY-SA.