Sargant is a term that can refer to a rank in various military or police organizations, often denoting a non-commissioned officer. In some contexts, it may also refer to a specific type of fish, known for its vibrant colors and presence in tropical waters. In the context of military ranks, a sargant typically oversees a group of soldiers, ensuring discipline and training. In the realm of marine life, the sargant fish is popular among aquarium enthusiasts for its striking appearance and active behavior, contributing to the biodiversity of its habitat.