Meanings
nounisoquinolinium (countable and uncountable, plural isoquinoliniums)
plural isoquinoliniums
- countableuncountablechemistryThe cation formed by protonation of an isoquinoline
Origin
- Ancient Greekῐ̓́σος (ĭ́sos)
- Englishiso-
- Englishquinine
- Englishquinoline
- Englishisoquinolinium
From iso- + quinolinium or isoquinoline + -ium.
Full word history & related roots →Cite this entry
APA
isoquinolinium. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/isoquinolinium
MLA
“isoquinolinium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isoquinolinium. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “isoquinolinium,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/isoquinolinium.
Source: isoquinolinium on Wiktionary, CC BY-SA 4.0.