Related Clues:

• De-lump, as flour
• Screen is upside down, has loud music and is square
• Process, as flour
• Search (through), as evidence
• Bartender's accessory
• Examine carefully, as evidence
• Comb through
• Aerate, as flour
• Riddle provided in a way
• Pass though a sieve
• Pasta preparation aid
• Make fine, as flour
• Use a sieve on
• Examine (eg evidence) discriminatingly
• Remove lumps from, as flour