- a nonmetal that in combination with a metal forms an alloy.
- an element that has both metallic and nonmetallic properties, as arsenic, silicon, or boron.
- of or relating to a metalloid.
- resembling both a metal and a nonmetal.
- a nonmetallic element, such as arsenic or silicon, that has some of the properties of a metal
- of or being a metalloid
- resembling a metal