When you ask me for a definition, I access that internal database and provide you with the best match based on your query.
However, if you're looking for reliable word definitions, I recommend using these resources:
* Online dictionaries: Merriam-Webster, Oxford English Dictionary, Dictionary.com
* Physical dictionaries: These are great for looking up words offline and can provide more context than online versions.
* Specialized dictionaries: If you need specific definitions for a certain field (e.g., medical, legal, technical), you can find specialized dictionaries for that field.
Ultimately, the best source for a word definition depends on your specific needs and preferences.