| Answer | Crossword Clue |
|---|---|
| diaphonies | DIAPHONY, a system of rules for scientific investigation |
| diaphony | a system of rules for scientific investigation |
| organum | a system of rules for scientific investigation, also ORGANON |
| organon | a system of rules for scientific investigation, also ORGANUM |
| organums | ORGANUM, a system of rules for scientific investigation, also ORGANON |
| organa | ORGANON, a system of rules for scientific investigation, also ORGANUM |
| organons | ORGANON, a system of rules for scientific investigation, also ORGANUM |
