Related Clues:

• Extract, refine
• Extract the essential meaning of
• Extract from dandelion's head is served up pickled
• Purify copper, however briefly
• To convert from liquid to vapour and back again
• Purify all, it's idiotic holding it back
• Nudist, ill-mannered, keeping press out
• Fall in drops and drips regularly lit up
• Concentrate as it's in cover on the way back
• Show contempt for rejected literary extract
• Stabilised a Bandon base to make spirits
• Purify a liquid by boiling it and condensing its vapours
• Filter list I'd assembled