剔亮 (tī liàng) is a verb meaning 'to polish until bright' or 'to scour and shine' — emphasizing both the removal of impurities (via 剔, which means 'to pick out', 'to scrape away', or 'to clean meticulously') and the resulting gleam (via 亮, meaning 'bright' or 'shiny'). It conveys careful, thorough cleaning that restores luster, often applied to metal objects like silverware, bronze artifacts, or antique mirrors.

This word carries a slightly literary or descriptive tone and is commonly used in contexts involving traditional craftsmanship, household upkeep, or restoration work. It implies intentionality and effort — not just wiping surface dust, but removing tarnish, grime, or oxidation layer by layer until the object gleams anew. While rarely used for modern appliances or plastic items, it fits naturally when describing polishing heirloom jewelry, temple bells, or old copper pots.