also: きー · きいっ
adverb taking the 'to' particle
with a screech; with a squeak; with a squeal
Mimetic adverb describing a high-pitched, sharp sound, such as tires screeching, a door squeaking, or an animal squealing. Used with と.
車がキーッと止まった。
The car stopped with a screech.
ドアがキーッと音を立てて開いた。
The door opened with a squeak.