oxymethylene
Formic aldehyde, regarded as a methylene derivativeFormic aldehyde, regarded as a methylene derivative.
Meaning
1 senses(uncountable)Formic aldehyde, regarded as a methylene derivative.
oxymethylene ethers
Origin
From oxy- + methylene.From oxy- + methylene.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable