TO ERASE - [verb] to rub out or remove something completely
Examples of use
I couldn't erase the stain from the wall. It was too big.
All of my songs were erased when I restarted the computer. I need to have it repaired.
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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