You searched for:
“argillo ferruginous”
argillo-ferruginous, argilloferruginous (adjective); more argillo-ferruginous, most argillo-ferruginous; more argilloferruginous, most argilloferruginous
Pertaining to something that contains clay and iron: One of the minerals that Bill studied in class was of an argillo-ferruginous nature which consisted of iron and clay.
This entry is located in the following unit:
argill-, argillo- +
(page 1)