(Stoic)
a member of the ancient philosophical school of Stoicism.
adj.
stoical.
(Stoic)
of or belonging to the Stoics or Stoicism.
Etymology
ME: via L. from Gk stōïkos, from stoa (with ref. to the teaching of the ancient Greek philosopher Zeno, in the Stoa Poikilē or Painted Porch, at Athens).