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Pronunciation varies by accent · noun
(organic chemistry) Any unsaturated aliphatic aldehyde containing 16 carbon atoms and 2 double bonds, but especially 10,12-hexadecadienal which is a component of the female sex pheromone of some insects.
Use hexadecadienal when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Hexadecadienal means (organic chemistry) Any unsaturated aliphatic aldehyde containing 16 carbon atoms and 2 double bonds, but especially 10,12-hexadecadienal which is a component of the female sex pheromone of some insects.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use hexadecadienal where its definition matches the intended context.
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