1. Characterized by or causing no dissipation of energy

Antonym: lossy

Encyclopedia: Lossless

• hop-picker
• hop-skip
• hop-step-and-jump
• hope
• hope chest
• hoped-for
• hopeful
• hopefully
• hopefulness
• Hopeh
• Hopei
• hopeless
• hopelessly
• hopelessness
• hoper
• hophead
• Hopi
• Hopkins
• Hopkinson
• hoplite
• hopped-up
• hopper
• hopping mad
• hopple
• hops