Clarifier

It is as a pioneer and “land clearer” that we know Martin-Löf – one of the principal clarifiers of the syntax and semantics of constructive mathematics.

the purer the sugar, when placed in the clarifier, the less lime water or blood, or temper of any kind — the less time in clarifying — and the more active vigilance at the clarifier — and the more activity also in transferring the liquor from the evaporator into the cooler will be requisite.

[…] if any card in the spread puzzles you, you can pull another card from the deck as a clarifier.