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arseno

[ahr-suh-noh]

adjective Chemistry.

containing the arseno group.

Origin of arseno

adj. use of arseno-

arseno-

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

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