ataraxia
noun
at·a·rax·ia
| \ ˌat-ə-ˈrak-sē-ə
\
\
variants:
or ataraxy \ ˈat-ə-ˌrak-sē
\
\
plural ataraxias
or ataraxies
Medical Definition of ataraxia
: calmness untroubled by mental or emotional disquiet