Outrageously Funny Word Dictionary :: Lustrums

👉 Lustrums are a type of light source that produces a high level of brightness through the use of a lens or other optical element. They are commonly used in scientific instruments, such as telescopes and microscopes, to magnify objects or create images. In physics, the term "lustrum" is often associated with the concept of a light source that focuses light into a narrow beam, which can be useful for viewing small parts of an object without having to focus it all in one spot

lustrums