We found 8 dictionaries that define the word trunk roads:

General (6 matching dictionaries)

1. trunk roads: Collins English Dictionary
2. trunk roads: Vocabulary.com
3. trunk roads: Cambridge Advanced Learner's Dictionary
4. trunk roads: Wiktionary
5. Trunk roads: Wikipedia, the Free Encyclopedia
6. Trunk roads: TheFreeDictionary.com

Business (1 matching dictionary)

7. Trunk roads: Legal dictionary

Computing (1 matching dictionary)

8. Trunk roads: Encyclopedia

(Note: See trunk_road as well.)

Definitions from Wiktionary (trunk road) ▸ noun:  (UK) An important main road used by long-distance traffic, as well as heavy lorries. ▸ Also see trunk_road ▸ Words similar to trunk roads ▸ Usage examples for trunk roads ▸ Idioms related to trunk roads ▸ Wikipedia articles (New!) ▸ Words that often appear near trunk roads ▸ Rhymes of trunk roads ▸ Invented words related to trunk roads