An individual item: the least quantitative unit in a grouping.
The word "each" is correct and usable in written English. You can use it to refer to a number of individuals or things separately rather than collectively, such as in the sentence: "Each student must turn in their assignment by the end of the week.".
Each of my plays.
Each of them scored.
Each of them is great.
Each of us must contribute.
Welcome to each of you.
Each of the hundreds – thousands?
Nerve betrayed each of them.
I love the desktop app, it’s always running on my Mac. Ludwig is the best English buddy, it answers my 100 queries per day and stays cool.
Cristina Valenza
Retail Lead Linguist @ Apple Inc.