TO CLIMB - [verb] to move towards the top of something, such as a tree or mountain
Examples of use
She is so small that she has to climb up the ladder to reach the books from the upper shelf.
I used to climb trees when I was a child.
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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