キーン
kiin

To-Adverb

1. with a screech; with a whine; with a shrill; with a ringing (in the ears)

Onomatopoeia
上空 じょうくうをジェット がキーンという おと てて んでいった。
jōkūo jettokiga kiinto iu otō tatete tonde itta.
The jet made a whining sound as it soared overhead.
To-Adverb

2. with a sharp pain (in the head or teeth after eating or drinking something cold); getting a brain freeze

Onomatopoeia
Related to アイスクリーム頭痛
Other forms: