Englishfor English speakers
for
Preposition
—
shows that something belongs to something else, or has a specific function
This cake is for you.
This is a net for catching fish.
—
For is used to show the reason for something
He was angry, for he had never been called such terrible names before.
for
Subordinator
—
For introduces a clause with a subject and a to-infinitive
It's not good for you to be too relaxed.
dinner
Noun
—
Dinner is the largest meal of the day, usually eaten in the evening.
I'm sorry, I'll be late tonight, so I won't be home for dinner.
We had fish with rice and fried vegetables for dinner last night.