from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A dark-gray crystalline compound, GaAs, used in transistors, solar cells, and semiconducting lasers.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A binary compound of gallium and arsenic, GaAs, used as a semiconductor, especially in light-emitting diodes.
Sorry, no etymologies found.