Words, words and more words

Do you ever stop to think about the meaning of words?

Do you ever get annoyed when you ask a question and someone tells you "wait, first define ...."?

I've always believed that arguments and debates are to be carried out only if the people discussing whatever matter, either know each other really well, or are willing to pay extra attention to the way in which a party uses a word.

You may agree that some of the words we use are generally defined by personal experience. For instance: love, hatred, laziness... You can only speak of love or hatred as you know it, not necessarily felt, it could be read, imagined etc... But however you understand what you see, hear or read about love remains remains relative to your perception and your capacity to go beyond and know what it might mean to others.  The same with laziness, in a more pragmatical way; what you call being lazy may still very be active for the other and vice versa.

For that reason, you can be having a conversation with someone and think you know the person, or at least what you are discussing. Yet you don't because all you know is however much you can know being who you are, what you've experienced and how you define things.

Of course there are people who are capable of understanding the other, not in the cliche way of understanding, but they are literally able to push beyond their own thinking and perception to grasp what the other one is thinking and what it means to them.

When you find those people, don't let them go.
They are rare. (Although I may be the only one to care about this)

So, are there words that are defined intrinsically by their name and term?

I wonder, because if that were the case, we humans would be able to talk and only have to explain thoughts and ideas that we come up with, and not the words that we share with a billion other people.