Definition: Pacbell3 is a software application that provides low-cost cellular service to mobile users in South America and Africa. It operates on LTE (Long-Term Evolution) networks, providing high data speeds and lower costs than traditional 4G networks. The word "pacbell" comes from the Spanish word for "cell." The word "pac" means "power," while "bell" is a Latin name meaning bell tower or bell. The term "3" stands for three, indicating the low cost of service.