закален

• hardened
• (за стомана) tempered
• (издръжлив) hardy, inured; steeled, seasoned, well-tried; as hard as nails
• ЗАКАЛЕН в бой battle-seasoned, steeled in battles
• ЗАКАЛЕН революционер a seasoned revolutionary
• ЗАКАЛЕН в трудностите inured to hardships; steeled in hardships
• Металургия
• quenched
• hard
• Обща политехника
• hard-tempered