機き械かい音おん痴ちMeaningsNoun1. mechanical ineptitude; being hopeless with machinesKanji used機machine械contraption音sound痴stupidComposed of機き械かいmachine; mechanism; instrument; appliance; apparatusNoun音おん痴ちtone deafness; amusia; having no ear for music; having no sense of (e.g. direction); being hopeless when it comes to (e.g. computers); -illiterateNoun