Online Dictionaries:
* Southern Living's Dictionary of Southernisms: [https://www.southernliving.com/culture/southern-isms](https://www.southernliving.com/culture/southern-isms) - This is a great starting point with a wide range of words and phrases.
* Dictionary of American Regional English (DARE): [https://dare.uoregon.edu/](https://dare.uoregon.edu/) - A massive online resource for regional dialects in the US, including Southernisms. You can search by word, phrase, or location.
* Merriam-Webster's Visual Dictionary: [https://www.merriam-webster.com/visual-dictionary/](https://www.merriam-webster.com/visual-dictionary/) - While not solely dedicated to Southernisms, this visual dictionary includes many regional words and phrases.
Books:
* "A Dictionary of Southernisms" by Fred C. Hobson: This comprehensive book covers a wide range of Southern dialect, including words, phrases, and idioms.
* "The Dictionary of American Regional English" by Frederic G. Cassidy: This multi-volume set is the definitive resource for American regional dialects.
Other Resources:
* The Southern Foodways Alliance: [https://www.southernfoodways.org/](https://www.southernfoodways.org/) - While focused on food, this organization also provides insights into Southern culture and language.
* Southern folklore websites and blogs: These websites and blogs often feature articles about Southern idioms and expressions.
Remember that Southern English is diverse, and there are variations depending on the specific region and community. These resources can provide a good starting point for understanding Southernisms, but it's always helpful to consult with native speakers to get a more nuanced understanding.