We found 2 dictionaries that define the word jack-by-the-hedges:

General (2 matching dictionaries)

1. jack-by-the-hedges, jack-by-the-hedges: Collins English Dictionary
2. Jack-by-the-hedges: TheFreeDictionary.com

(Note: See jack-by-the-hedge as well.)

Definitions from Wiktionary (jack-by-the-hedge) ▸ noun:  garlic mustard ▸ Also see jack-by-the-hedge ▸ Words similar to jack-by-the-hedges ▸ Usage examples for jack-by-the-hedges ▸ Idioms related to jack-by-the-hedges ▸ Wikipedia articles (New!) ▸ Popular adjectives describing jack-by-the-hedges ▸ Words that often appear near jack-by-the-hedges ▸ Rhymes of jack-by-the-hedges ▸ Invented words related to jack-by-the-hedges