0 intended to be given to: --
1 having the purpose of: --
2 because of or as a result of something: --
I didn't say anything for fear of (= because I was frightened of) offending him.
He's best remembered for his novels.
Scotland is famous for its spectacular countryside.
She couldn't talk for coughing (= she was coughing too much to talk).
The things you do for love!
5 used for comparing one thing with others of the same type: --
I've applied for several jobs since leaving university.
He wrote off for more information.
Alpha is used for the letter A.
We had to learn chemical formulae at school, but I can only remember H2O for water.