pentoxide

noun
pent·​ox·​ide | \ pent-ˈäk-ˌsīd How to pronounce pentoxide (audio) \

Definition of pentoxide

: an oxide containing five atoms of oxygen in the molecule

First Known Use of pentoxide

1851, in the meaning defined above

History and Etymology for pentoxide

International Scientific Vocabulary

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More Definitions for pentoxide

pentoxide

noun
pent·​ox·​ide | \ pent-ˈäk-ˌsīd How to pronounce pentoxide (audio) \

Medical Definition of pentoxide

: an oxide containing five atoms of oxygen in the molecule — see iodine pentoxide