Still
Standstill, At Rest, Stationary
noun, verbal noun, の adjective
Everything is quiet and stopped. The world is still and everything is at rest.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
まずは静止画をアップします。
First, I'll upload a still image.
ウチの猫はカメラを向けると静止します。
My cat stands still when I point the camera at her.
ホームランを打ち上げた後、バッターってゼッタイちょこっと静止するよね。
After hitting a home run, the batter always pauses just for a moment, right?