oral formula, n.Definitions

Oral formula (n.) e ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠(n.) are no more modifiable at will than written formulae, and that is not the least of the paradoxes.