Arihant is a Sanskrit word meaning "enemy of the enemies" and is often used to refer to a person who has conquered their inner foes, such as desires and attachments. In various Indian philosophies, an arihant is considered a spiritual being who has attained enlightenment and is free from the cycle of birth and death. In modern contexts, Arihant is also the name of a series of nuclear submarines developed by India as part of its strategic defense program. These submarines are designed to enhance the country's underwater warfare capabilities and are equipped with advanced technology for stealth and combat operations.