1. Characterized by or causing no dissipation of energy

Antonym: lossy

Encyclopedia: Lossless

• genus Bloomeria
• genus Bocconia
• genus Boehmeria
• genus Bolbitis
• genus Boletellus
• genus Boletus
• genus Boltonia
• genus Bomarea
• genus Bombax
• genus Bombina
• genus Bombus
• genus bombycilla
• genus Bombyx
• genus Bonasa
• genus Borago
• genus Borassus
• genus Borrelia
• genus Bos
• genus Boselaphus
• genus Boswellia
• genus Botaurus
• genus Bothrops
• genus Botrychium
• genus Bougainvillaea
• genus Bougainvillea