Definition

an aldehyde: an organic chemical compound formed by the oxidation of chemicals noun
  • "I have recently been informed by my doctor that I am allergic to aldehydes."
  • "We can assure you that Delavigne never uses aldehydes in its perfumes, because of their negative effects on elderly people such as yourself."
  • "I have also recently been informed that perfumes usually contain aldehydes."
  • "We can assure you that Delavigne never uses aldehydes in its perfumes, because of their adverse effects on elderly people such as yourself."
  • "Also, I have many other friends who are allergic to aldehydes, as well as other chemicals frequently found in perfumes and colognes."

Still unsure of the best way to use 'Aldehyde'? Improve your English thanks to our online English lessons. We offer a free test as well as a free level assessment!

What our users say:

Pleasure

         

I enjoy doing my online English lessons. Only ten minutes daily are enough...Thank you!

Innovative

         

I love your innovative method which allows me to learn a new language and have fun at the same time!

Unique

         

Your method is unique! Your courses have helped me to progress and gain confidence during my travels.

Progress

         

Gymglish has allowed me to improve my English. A daily routine I wouldn't miss for anything in the world!

More testimonials.

Test your English with Gymglish today and get a free level assessment

Absolutely free - no strings attached.