Link Centre Dictionary

pentoxide

pen·to·xide

uncommon

noun

1.

an oxide containing five atoms of oxygen in the molecule

Origin

From penta- + oxide.

Related words

Broader terms

WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.