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dioxide

 

Definitions from WordNet

Noun dioxide has 1 sense
  1. dioxide - an oxide containing two atoms of oxygen in the molecule
    --1 is a kind of
    oxide
    --1 has particulars:
     nitrogen dioxide; carbon dioxide, CO2, carbonic acid gas; chlorine dioxide; sulfur dioxide, sulphur dioxide

Definitions from the Web

Dioxide

Noun

  1. A compound composed of two atoms of oxygen and one atom of another element, usually resulting in acidic properties.
  2. A gas or gaseous substance containing two atoms of oxygen combined with an element, often released during combustion or respiration.

Sense 1

This sense of dioxide refers to a compound composed of two atoms of oxygen and one atom of another element, usually resulting in acidic properties.

Example sentences:

  • The production of sulfur dioxide during volcanic eruptions contributes to acid rain formation.
  • In chemistry, sulfur dioxide (SO2) is commonly used as a reducing agent.

Sense 2

This sense of dioxide refers to a gas or gaseous substance containing two atoms of oxygen combined with an element, often released during combustion or respiration.

Example sentences:

  • The combustion of fossil fuels leads to the emission of carbon dioxide, a greenhouse gas responsible for global warming.
  • Oxygen molecules (O2) bond together to form the breathable gas that sustains life.

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