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arsenious

American  
[ahr-see-nee-uhs] / ɑrˈsi ni əs /

adjective

Chemistry.
  1. arsenous.


arsenious British  
/ ˈɑːsɪnəs, ɑːˈsiːnɪəs /

adjective

  1. of or containing arsenic in the trivalent state

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of arsenious

arsen- + -ious

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The only danger to be avoided is that of over-firing, which is produced by too great heat of a prolonged duration of firing, which causes the stannic and arsenious acids in the white to volatilize.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" by Various

The solution of arsenious oxide in water reacts acid towards litmus and contains tribasic arsenious acid, although on evaporation of the solution the trioxide is obtained and not the free acid.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" by Various

White enamel is made by the addition of stannic and arsenious acids to the flux.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" by Various

It may be directly prepared by mixing boiling aqueous solutions of equal parts of crystallised verdigris and arsenious acid.

From Field's Chromatography or Treatise on Colours and Pigments as Used by Artists by Salter, Thomas

The standard-strength bath prepared as above contains practically 0.19 per cent arsenious oxid when fresh.

From Special Report on Diseases of Cattle by United States. Bureau of Animal Industry

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