We found 3 dictionaries that define the word timber rattlesnakes:

General (2 matching dictionaries)

1. timber rattlesnakes: Merriam-Webster
2. timber rattlesnakes: Vocabulary.com

Medicine (1 matching dictionary)

3. timber rattlesnakes: Merriam-Webster Medical Dictionary

(Note: See timber_rattlesnake as well.)

Definitions from Wiktionary (timber rattlesnake) ▸ noun:  Any of species Crotalus horridus of rattlesnakes. ▸ Also see timber_rattlesnake ▸ Words similar to timber rattlesnakes ▸ Usage examples for timber rattlesnakes ▸ Idioms related to timber rattlesnakes ▸ Wikipedia articles (New!) ▸ Words that often appear near timber rattlesnakes ▸ Rhymes of timber rattlesnakes ▸ Invented words related to timber rattlesnakes