an overwhelming feeling of great happiness or joyful excitement.
there was a look of ecstasy on his face
an emotional or religious frenzy or trancelike state, originally one involving an experience of mystic self-transcendence.
Stigmatics often receive religious visions or ecstasies , having visions of Christ and various saints, and also ‘re-living’ or seeing parts of Christ's passion and sharing in his suffering.
an amphetamine-based synthetic drug with euphoric and hallucinatory effects, originally promoted as an adjunct to psychotherapy.
The recreational drug ecstasy is neurotoxic if taken in high enough doses.