Having a reddish-silver coloration or appearance, typically used to describe minerals or biological specimens.
Combining Greek 'argyros' (silver) with 'erythros' (red), the term was formed in mineralogical and biological nomenclature to describe objects displaying both silvery and reddish hues.
This word is practically invisible in modern English—it shows how scientists used to create super-specific descriptive terms by mixing Greek roots, even when most people would just say 'reddish-silver'!
Complete word intelligence in one call. Free tier — 50 lookups/day.