infra in a sentence
adv.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Infra refers to the range of electromagnetic radiation wavelengths that are longer than visible light, specifically from about 700 nanometers to 1 millimeter, commonly associated with infrared technology and applications.
Sample Sentences
- Infrared technology is widely used in night vision equipment.
- The infra-red spectrum is essential for various scientific applications.
- Her research focuses on the infra-structural aspects of urban planning.
- The company specializes in infra-security solutions for sensitive data.
- Studying infra-ecosystems can reveal much about climate change impacts.