| THOROUGHBRED | Animal of pure blood (12) |
| WELLBRED | Of pure blood lines |
| TRIGONOMETRY | Branch of pure mathematics - merry tooting (anag) (12) |
| ALASTOR | ____ Moody, pure-blood wizard with a magical eye in Harry Potter (7) |
| LABRADOODLEPUP | Pal placed advertisement about pure-blood -- it's a young one (11,3) |
| SIRIUS | Black, pure-blood wizard and Harry's godfather in the Harry Potter... novels (6) |
| IMMANUELKANT | 18th Century German philosopher whose most important work was the Critique Of Pure Reason (8,4) |
| SEURAT | Artist who created A Sunday Afternoon on the Island of La Grande Jatte by means of dots of pure colour in the technique of pointillism (6) |
| GRAM | Metric unit of mass roughly equal to that of a cubic centimetre of pure water at 4 degreesC (4) |
| LITER | Unit of volume equal to one cubic decimetre (0.001 cubic metre). From 1901 to 1964 the litre was defined as the volume of one kilogram of pure water at 4 degreesC (39.2 degreesF) and standard atmosphe |
| HOLYGRAIL | According to one set of medieval legends, what was brought by angels, guarded on the top of a mountain by a group of pure knights and would vanish if approached by anyone impure? (4,5) |
| KANT | Author of the Critique of Pure Reason (4) |
| PEDIGREE | Descent of pure-bred animal (8) |
| LODESTONE | A rock that consists of pure or nearly pure magnetite and thus is naturally magnetic (9) |
| PENNY | Coin worth 100th of a pound, originally made of pure silver (5) |
| EULER | Leonhard _, 18th-century Swiss mathematician and physicist, one of the founders of pure mathematics (5) |
| KANTIAN | Relating to the author of the "Critique of Pure Reason" (7) |
| IMMANUEL | German philosopher whose Critique of Pure Reason (1781) repudiated the scepticism of David Hume (8) |
| PERUVIAN | South American demonym formed by an anagram of "pure" + an anagram of "vain" |
| NEURON | Gas protecting nucleus of pure nerve cell (6) |
