Definition of Hs
Noun: Hs
- A radioactive transuranic element
- hassium, element 108, atomic number 108
- The constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second
- Planck's constant
- The 8th letter of the Roman alphabet
- H
Anagrams containing the word hs