English dictionary



Hint: In most browsers you can lookup any word by double click it.

English noun: sulphur dioxide

1. sulphur dioxide (substance) a colorless toxic gas (SO2) that occurs in the gases from volcanoes; used in many manufacturing processes and present in industrial emissions; causes acid rain


Synonymssulfur dioxide


Broader (hypernym)dioxide, gas, pollutant









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk