APPLICATION - [noun] a formal request for something (usually in writing)
Examples of use
I've sent 10 applications for different jobs and haven't received any answer yet.
If you want to go to the USA, you'll have to fill in the application form for your visa first.
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English speaking practise
Remember that if you don't use that word in English conversations or writing you'll forget it in a short time. So the best thing you can do to learn this word is just trying to use it in speaking or writing. Remember also that practise is the key to fluent english speaking.
You can always find a partner, who would also like to improve his/her