Advertisement
Advertisement
pentaquark
/ ˈpɛntəˌkwɑːk /
noun
- physics a postulated subatomic particle consisting of four quarks and one antiquark, thought not to exist in actuality
Discover More
Word History and Origins
Origin of pentaquark1
C21
Advertisement
Word of the Day
[in-vet-er-it ]
Meaning and examplesStart each day with the Word of the Day in your inbox!
By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.
Advertisement
Advertisement
Advertisement
Browse