eu·pho·ri·a (yōō-fôr'ē-ə, -fōr'-) n. A feeling of great happiness or well-being.
[New Latin, from Greek, from euphoros, healthy : eu-, eu- + pherein, to bear; see bher-1 in Indo-European roots.] eu·phor'ic (-fôr'ĭk, -fŏr'-) adj., eu·phor'i·cal·ly adv.