We found 7 dictionaries that define the word piniest:

General (6 matching dictionaries)

1. piniest: Merriam-Webster
2. piniest: Collins English Dictionary
3. piniest: Cambridge Advanced Learner's Dictionary
4. piniest: Wiktionary
5. piniest: Dictionary.com
6. piniest: TheFreeDictionary.com

Medicine (1 matching dictionary)

7. piniest: Merriam-Webster Medical Dictionary

(Note: See piny as well.)

Definitions from Wiktionary (piny) ▸ adjective:  Of, pertaining to, or having many pines. ▸ Also see piny ▸ Words similar to piniest ▸ Usage examples for piniest ▸ Idioms related to piniest ▸ Wikipedia articles (New!) ▸ Popular nouns described by piniest ▸ Words that often appear near piniest ▸ Rhymes of piniest ▸ Invented words related to piniest