Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
The property of reflecting light or radiation, especially reflectance as measured independently of the thickness of a material.
- ‘Aluminum has a light reflectivity of over 80 percent, which has led to its wide use in lighting fixtures.’
- ‘This application involves measuring the reflectivity of monochromatic x-rays as a function of the incident angle.’
- ‘These variations between the two bands depend on emissivity and reflectivity of the materials that make up the target and/or background.’
- ‘Light reflectivity is another key performance area.’
- ‘When polished, silver has the highest-known reflectivity of visible light.’
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.