嚇 means “menace, intimidate”

かく · kaku

Also: menacing, dignity, majesty, threaten

Kun'yomi (Japanese reading)
おどす
On'yomi (Chinese reading)
カク

JLPT N1 · Taught in secondary school · 17 strokes

The story

A mouth (口) beside two reds (赤赤): picture a face flushed scarlet, roaring. 嚇 lives in 威嚇, a show of menace, like a cat arching its back and hissing, or 威嚇射撃, warning shots fired into the air.

Used in 威嚇 (ikaku, intimidation/threat display) and 威嚇射撃 (ikaku shageki, warning shots)

More from Fear & Shame

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

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