We found 9 dictionaries that define the word packing nut:

General (8 matching dictionaries)

1. packing nut: Merriam-Webster
2. packing nut: Vocabulary.com
3. packing-nut: Wordnik
4. packing nut: Dictionary.com
5. packing nut: Rhymezone
6. packing nut: FreeDictionary.org
7. packing nut: Mnemonic Dictionary
8. packing nut: TheFreeDictionary.com

Computing (1 matching dictionary)

9. packing nut: Encyclopedia

Definitions from WordNet (packing nut) ▸ noun:  a nut used to tighten a stuffing box ▸ Words similar to packing nut ▸ Usage examples for packing nut ▸ Idioms related to packing nut ▸ Wikipedia articles (New!) ▸ Words that often appear near packing nut ▸ Rhymes of packing nut ▸ Invented words related to packing nut