Ruth·er·ford 
(rŭthər-fərd), Daniel 1749-1819.
(rŭthər-fərd), Daniel 1749-1819. British chemist and physician who is credited with the discovery of nitrogen.
- chromic
- chromic acid
- chromic oxide
- chrominance
- chromite
- chromium
- chromium picolinate
- chromo
- chromo-
- chromodynamics
- chromogen
- chromogenic
- chromolithograph
- chromolithographer
- chromolithographic
- chromolithography
- chromomere
- chromomeric
- chromonema
- chromonematic
- chromonemic
- chromophil
- chromophobe
- chromophobic
- chromophore