Definition

infra-red: a type of light that feels warm but cannot be seen adjective
  • "We've increased the voltage on our electric shock feature, we've pumped up the volume on our alarms and we've added infra-red capabilities to our video surveillance systems. Act now and we'll include at no extra cost, the ultimate canine insurance system: a live Rottweiler to complement the SSSS5000!"

Still unsure of the best way to use 'Infrared'? 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.