Definitions
Gray metalloid used in semiconductors and optics.
Word origin
Borrowed from German Germanium.
Used in a sentence
“This equipment, which includes transformers, germanium rectifiers and smoothing apparatus, has been designed to allow the existing electric multiple-unit traction motors to operate on rectified alternating current.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Semiconductor metalloid”9 letters
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