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Sunday, July 6, 2025, 5:52 PM
Site: Profit Building Tanning Training and Certification by SunFocus
Course: Profit Building Tanning Training and Certification by SunFocus (SunFocus Tanning Training and Certification)
Glossary: Tanning and Red Light Therapy Glossary
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Wavelength

Wavelength is a measure of the distance between repetitions of a shape feature such as peaks or valleys; such as the crest of two adjacent waves.