A word is made my letters, and using letters you structure some magical shit which is now words.
Word mainly having a meaning, you make sentences out of them. Words can be abused in many ways.
Now some people would consider this an word if they are a
professional dumbass "skkasdjhfkjhasffsadk"
How is that not a word?
It's simple doesn't mean anything.
Now where can I use words?
Just fucking type or say something.