Acute medicines for migraine are medications taken when an attack occurs to treat the symptoms. Learn more Acute medicines for migraine are medications taken when an attack occurs to treat the symptoms.
In chemistry, a metal is an element that readily forms positive ions (cations) and has metallic bonds. Metals are sometimes described as a lattice of positive ions surrounded by a cloud of delocalized electrons. The metals are one of the three groups of elements as distinguished by their ionization and bonding properties, along with the metalloids and nonmetals. On the periodic table, a diagonal line drawn from boron (B) to polonium (Po) separates the metals from the nonmetals.
The noun METAL has 2 senses: 1. any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. 2. a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten. Familiarity information: METAL used as a noun is rare. â¢ METAL (adjective). The adjective METAL has 1 sense: 1. containing or made of or resembling or characteristic of a metal. Familiarity information: METAL used as an adjective is very rare.