豆まめ電でん球きゅうMeaningsNoun1. miniature light bulb; midget lampKanji used豆bean電electric球spherePitch accentまめでんきゅうComposed of豆まめlegume (esp. edible legumes or their seeds, e.g. beans, peas, pulses); bean; pea; soya bean (Glycine max); soybean; soy; small; miniature; baby; midget; …Noun電でん球きゅうlight bulbNoun