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1. Dictionary

   exposed

   /ɪkˈspəʊzd/

   adjective

   • 1. not covered or hidden; visible: "the venue featured beautiful hardwood floors and exposed brick walls"
   • ▪ not sheltered or protected from the weather: "some areas of exposed coastline could see gusts of wind of more than 80 mph"
   • ▪ in a vulnerable position or situation: "the army's exposed right flank was under attack"

   Scrabble Points: 17

   • E

     1

   • X

     8

   • P

     3

   • O

     1

   • S

     1

   • E

     1

   • D

     2

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2. en.wikipedia.org › wiki › MetalMetal - Wikipedia

   en.wikipedia.org › wiki › Metal

   • Cached

   15 hours ago · Properties Form and structure Gallium crystals Most metals are shiny and lustrous, at least when polished, or fractured. Sheets of metal thicker than a few micrometres appear opaque, but gold leaf transmits green light. This is due to the freely moving electrons which reflect light. Although most elemental metals have higher densities than nonmetals, there is a wide variation in their ...

3. en.wikipedia.org › wiki › ElectroencephalographyElectroencephalography - Wikipedia

   en.wikipedia.org › wiki › Electroencephalography

   • Cached

   15 hours ago · Epileptic spike and wave discharges monitored EEG. [ edit on Wikidata] Electroencephalography ( EEG) [1] is a method to record an electrogram of the spontaneous electrical activity of the brain. The biosignals detected by EEG have been shown to represent the postsynaptic potentials of pyramidal neurons in the neocortex and allocortex. [2]