Definitions for "Yttrium"
Keywords:  silvery, phosphor, rare, ytterby, zetta
A rare metallic element of the boron-aluminium group, found in gadolinite and other rare minerals, and extracted as a dark gray powder. Symbol Y. Atomic number 39. Atomic weight, 88.9.
A chemical element with atomic number 39. Yttrium was discovered in 1794. The name yttrium is derived from Ytterby, a town in Sweden, its place of discovery. Symbol: . Related to rare earths. Related to transition metals. A symbol for atomic number. A symbol for zetta.
a silvery metallic element that is common in rare-earth minerals; used in magnesium and aluminum alloys
Yttrium is an application for "kickstarting" secure web application development. Uses Tomcat