What is the meaning of she a walking dictionary?

The phrase "she's a walking dictionary" is a figurative expression that means she has a vast knowledge of words and their meanings.

Here's a breakdown:

* Walking dictionary: This implies that the person carries a vast amount of vocabulary and knowledge about language within themselves, just like a dictionary contains information about words.

* Figurative: This means the phrase is not to be taken literally. She isn't actually a dictionary that walks around.

In essence, it's a compliment that emphasizes someone's impressive vocabulary and knowledge of language. It suggests they are articulate, well-read, and able to communicate effectively.