| Subject | English | French |
| gen. | psychedelic drug | substance élargissant le champ du conscient |
| gen. | psychedelic drug | produit hallucinogène |
| health. | psychedelic experience | expérience psychédélique |
| social.sc. | psychedelic movement | mouvement psychédélique |
| comp., MS | Psychedelic Rock | Rock psychédélique (One of the music genres that appears under Genre classification in Windows Media Player library. Based on ID3 standard tagging format for MP3 audio files. Winamp genre ID 93) |
| health. | psychedelic substance | substance psychédélique |
| med. | psychedelic substances | substances psychédéliques |