IDIOSYNCRASIES
Noun
idiosyncrasies
plural of idiosyncrasy
Source: Wiktionary
IDIOSYNCRASY
Id`i*o*syn"cra*sy, n.; pl. Idiosyncrasies. Etym: [Gr. idiosyncrasie.
See Idiom, and Crasis.]
Definition: A peculiarity of physical or mental constitution or
temperament; a characteristic belonging to, and distinguishing, an
individual; characteristic susceptibility; idiocrasy; eccentricity.
The individual mind . . . takes its tone from the idiosyncrasies of
the body. I. Taylor.
Source: Webster’s Unabridged Dictionary 1913 Edition