The phrase "what is meaning of" is typically used when asking for the definition or significance of a word, phrase, symbol, or concept. The "meaning" refers to what something expresses, represents, or the importance and value it holds. It can apply to words, sentences, events, or objects to understand their significance or what they convey.
The word "of" in this phrase functions as a preposition indicating a relationship, possession, origin, or connection between the thing being asked about and its meaning.
In summary, "what is meaning of..." is a question that seeks to understand the expressed sense, importance, or explanation of something.
