We found 11 dictionaries that define the word protonic:

General (7 matching dictionaries)

1. protonic: Merriam-Webster
2. protonic: Oxford Learner's Dictionaries
3. protonic: Collins English Dictionary
4. protonic: Wordnik
5. protonic: Wiktionary
6. protonic: Dictionary.com
7. protonic: TheFreeDictionary.com

Computing (1 matching dictionary)

8. protonic: Encyclopedia

Medicine (2 matching dictionaries)

9. protonic: Merriam-Webster Medical Dictionary
10. protonic: Medical dictionary

Slang (1 matching dictionary)

11. protonic: Urban Dictionary

(Note: See proton as well.)

Definitions from Wiktionary (protonic) ▸ adjective:  Of, pertaining to, or composed of protons. Similar: antiprotonic, protonmotive, protochemical, protonophoric, positronic, prosodic, pionic, nucleonic, preonic, protonemal, more... Opposite: electronic, anionic, negative Types: cation, anion, acid, base, pH, buffers, more... ▸ Words similar to protonic ▸ Usage examples for protonic ▸ Idioms related to protonic ▸ Wikipedia articles (New!) ▸ Popular nouns described by protonic ▸ Words that often appear near protonic ▸ Rhymes of protonic ▸ Invented words related to protonic