Part of Speech: Noun
Definition: A diode is an electronic device that allows current to flow in one direction only. It is made of a semiconductor material and has two terminals, an anode, and a cathode.
Pronunciations: US: /ˈdaɪoʊd/, UK: /ˈdʌɪəʊd/
Origin and Usage: The word "diode" comes from the Greek words "di-" meaning two, and "hodos" meaning way. It was first used in the early 1900s to describe a device that allowed current to flow in one direction only. Diodes are commonly used in electronic circuits to rectify AC current and to regulate voltage.
Synonyms: Rectifier, semiconductor, valve
Related Words: Anode, cathode, ohmic, recto, semis
Example Sentences: