DIODE /ˈdaɪəʊd/ ► audio Scrabble 7 Words With Friends 7 Definition noun a thermionic tube having two electrodes. — synonyms: rectifying_tube, rectifying_valve noun a semiconductor that consists of a p-n junction. — synonyms: semiconductor_diode, junction_rectifier, crystal_rectifier See all 15 words you can make from DIODE → 5-letter words Words starting with D Words ending with E ← Unscramble different letters