[ ahr-suh-noh ]
/ ˈɑr səˌnoʊ /

adjective Chemistry.

containing the arseno group.

Origin of arseno

adj. use of arseno-

Definition for arseno (2 of 2)


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

Also especially before a vowel, arsen-.

Origin of arseno- Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019