Arsenous and Arsenic

Arsenic and arsenous are semantically related. In some cases you can use "Arsenic" instead an adjective "Arsenous".

Arsenic noun - A very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar.

Arsenous and arsenic are semantically related. You can use "Arsenous" instead an adjective "Arsenic".

Nearby Word: arsenical