LSD: Meaning and Definition of

LSD

1. a seagoing, amphibious ship capable of carrying and launching assault landing craft from a large, inner compartment that can be flooded, and of making emergency repairs at sea to smaller ships.
2. lysergic acid diethylamide: a crystalline solid, CHNO, the diethyl amide of lysergic acid, a powerful psychedelic drug that produces temporary hallucinations and a schizophrenic psychotic state.
3. See

L.S.D.

1. pounds, shillings, and pence.