- refined
- refined agriculture
- refined alternating sign matrix conjecture
- refined and elegant
- refined and masterly
- refined application
- refined black tea
- Refined Ci Poems
- refined green tea
- refined intelligence
- refined interpretation of remote sensing data for geological features
- Refined line style
- refined mesh
- refined net
- refined oil blending optimization
- refined structure
- refined waste silk
- refinement
- refinement equation
- refinement of a collection of sets
- refinement of a covering
- refinement of geographical names
- refinement theorem
- refinery alkaline residue
- refinery equipment