We found 3 dictionaries that define the word pineapple weeds:

General (3 matching dictionaries)

1. pineapple weeds: Merriam-Webster
2. pineapple weeds: Collins English Dictionary
3. pineapple weeds: Wiktionary

(Note: See pineapple_weed as well.)

Definitions from Wiktionary (pineapple weed) ▸ noun:  Wild chamomile (Matricaria discoidea) ▸ Also see pineapple_weed ▸ Words similar to pineapple weeds ▸ Usage examples for pineapple weeds ▸ Idioms related to pineapple weeds ▸ Wikipedia articles (New!) ▸ Words that often appear near pineapple weeds ▸ Rhymes of pineapple weeds ▸ Invented words related to pineapple weeds