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-onium. In DICTIOUS you will not only get to know all the dictionary meanings for the word
-onium, but we will also tell you about its etymology, its characteristics and you will know how to say
-onium in singular and plural. Everything you need to know about the word
-onium you have here. The definition of the word
-onium will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
-onium, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From onium or -on + -ium.
Suffix
-onium
- (particle physics) Designating an onium particle.
- (pharmacology) Used to form names of quaternary ammonium compounds used as neuromuscular blocking agents, cholinergic agents, anticholinergic agents, antibacterials/antiseptics, or other agents.
- Alternative form: -ium
Derived terms
French
Pronunciation
Suffix
-onium
- -onium
Derived terms