- The study of laws
- The study of general physical and logical laws
- The science of the laws of the mind; rational psychology.
- (Can we find and add a quotation of Sir W. Hamilton to this entry?)
- The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout#Translations.
Translations to be checked