psychodelic drug

NOUN
16 LETTERS · STARTS WITH P

psychodelic drug is a valid 16-letter word worth 30 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3S1Y4C3H4O1D2E1L1I1C3D2R1U1G2
3 + 1 + 4 + 3 + 4 + 1 + 2 + 1 + 1 + 1 + 3 + 0 + 2 + 1 + 1 + 2 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does psychodelic drug mean?