Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · noun
(chemistry) An intermediate free radical generated in the conversion of quinones to/from hydroquinones..
Use semiquinone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Semiquinone means (chemistry) An intermediate free radical generated in the conversion of quinones to/from hydroquinones..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use semiquinone where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.