Relating to or containing arsenic; having properties associated with arsenic.
From arsenic (Greek arsenikon 'masculine' or 'strong') plus -al suffix. Created as a scientific adjective to describe substances or effects involving arsenic compounds.
In toxicology and chemistry, 'arrhenal' describes arsenic contamination or effects—it's a technical term you'd see in poison-case reports and environmental studies.
Complete word intelligence in one call. Free tier — 50 lookups/day.