We found 12 dictionaries that define the word plunk down:

General (10 matching dictionaries)

1. plunk down: Longman Dictionary of Contemporary English
2. plunk down: Merriam-Webster
3. plunk down: Vocabulary.com
4. plunk down: Dictionary.com
5. plunk down: Rhymezone
6. plunk down: FreeDictionary.org
7. plunk down: Mnemonic Dictionary
8. plunk down: TheFreeDictionary.com

Computing (1 matching dictionary)

9. plunk down: Encyclopedia

Miscellaneous (1 matching dictionary)

10. plunk down: Idioms

Definitions from WordNet (plunk down) ▸ verb:  set (something or oneself) down with or as if with a noise ▸ Words similar to plunk down ▸ Usage examples for plunk down ▸ Idioms related to plunk down ▸ Wikipedia articles (New!) ▸ Words that often appear near plunk down ▸ Rhymes of plunk down ▸ Invented words related to plunk down