Quiddity is defined as follows: “(1) Whatever makes something the type that it is. Essence. (2a) A trifling point. Quibble. (2b) An unusual personal opinion or habit. Eccentricity.”

MACHINE BRIEFS:

OPTION 1: quiddity= QID/T*I
OPTION 2: quiddity= QID/TAO*E
OPTION 3: quiddity= QID/A/T*I
OPTION 4: quiddity= QID/DA/T*I
OPTION 5: quiddity= QID/A/TAO*E
OPTION 6: quiddity= QID/DA/TAO*E