Subcategories:
You can see the full category hierarchy on the Category Map.
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| 2 beginning with A  | ARCHAEOLOGY ATHEIST (4)  | 
| 3 beginning with D  | DISASTER DOWSING (2) DSL (3)  | 
| 1 beginning with E  | ENGINEERING | 
| 1 beginning with F  | FORMULA | 
| 2 beginning with G  | GENETIC ALGORITHM GESTALT  | 
| 1 beginning with I  | INFORMATICS | 
| 2 beginning with L  | LABORATORY LUDDITE  | 
| 1 beginning with M  | MANIFOLD | 
| 1 beginning with N  | NEW SCIENTIST | 
| 1 beginning with O  | OPTICAL | 
| 4 beginning with P  | PETROL IN YOUR TANK PRACTICE PROVE PROVE (2)  | 
| 1 beginning with R  | RULE OF THUMB | 
| 2 beginning with S  | SCIENTIFIC METHOD SCIENTISTS  | 
| 3 beginning with T  | THEORY (2) THEOREM TSUNAMI  | 
| 1 beginning with U  | UNTRADITIONAL PROCEDURES | 
26 apronyms in total | |