Scale
Scope, Size
noun
The standard of imitation is to imitate to the scale and scope of the original.
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.
このイベントの集客人数の規模って、どのくらいを見てますか？
What size of attendance are you expecting for this event?
規模が小さいプロジェクトにしか参加したことがないので、ちょっと不安です。
I am a little anxious because I have only participated in small-sized projects.
あなたにとってはただの規模の小さな会社かもしれませんが、私は両親の会社に誇りをもっています。
It may be just a small scale firm to you, but I’m proud of my parents’ company.