arseno-

a combining form representing arsenic or arseno group in the formation of compound words: arsenopyrite.

Nearby words

arsenite, arseniuretted, arseniuretted hydrogen, arseno, arseno group, arseno-, arsenolite, arsenopyrite, arsenous, arsenous acid, arsey

Also especially before a vowel, arsen-.

Origin of arseno-

arsen(ic) + -o-

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019