trioxide

tri·ox·ide

T0363400 (trī-ŏk′sīd′) also tri·ox·id (-ŏk′sĭd)n. An oxide containing three oxygen atoms per molecule.

trioxide

(traɪˈɒksaɪd) n (Elements & Compounds) any oxide that contains three oxygen atoms per molecule: sulphur trioxide, SO3.

tri•ox•ide

(traɪˈɒk saɪd, -sɪd)

n. an oxide containing three oxygen atoms, as As₂O₃. [1865–70]

Thesaurus

Noun

1.

trioxide - an oxide containing three atoms of oxygen in the moleculearsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, ratsbane, white arsenic - a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killeroxide - any compound of oxygen with another element or a radical

Translations

trióxidotriossido