The term 'Aide to Millions' can be summarized as a job description for the voice assistant Siri. Siri is an artificial intelligence-based virtual assistant developed by Apple Inc. and is available on all of their devices. It uses natural language processing to answer questions, make recommendations, and perform tasks. Siri is capable of understanding and responding to voice commands, allowing users to access information quickly and easily. Siri has become an invaluable aide to millions of people around the world, providing them with quick access to information and services.