WordReference Random House Unabridged Dictionary of American English © 2025
dia•mond•if•er•ous
(dī′mən dif′ər əs, dī′ə-),USA pronunciation adj.
- Miningcontaining or yielding diamonds for mining.
- diamond + -i- + -ferous 1865–70
'diamondiferous' also found in these entries (note: many are not synonyms or translations):