thionium

noun
thi·​o·​ni·​um | \ thīˈōnēəm \
plural -s

Definition of thionium

 (Entry 1 of 2)

: sulponium
\ " \
plural -s

Definition of -thionium (Entry 2 of 2)

: onium compound containing sulfur and usually another element (as nitrogen) besides carbon in a ring phenazathionium

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History and Etymology for thionium

Noun

New Latin, from thi- + -onium

Noun combining form

New Latin, from thi- + -onium

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Dictionary Entries Near thionium

thionic

thionium

-thionium

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Cite this Entry

“Thionium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thionium. Accessed 18 Oct. 2021.

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