Scd or SCD may refer to:
==In medicine== Salicylate decarboxylase, an enzyme Schnyder crystalline corneal dystrophy, an eye disease Sequential compression device, to improve blood flow Sickle-cell disease, a blood disease Specific carbohydrate diet Stearoyl-CoA desaturase-1, an enzyme Sudden cardiac death Superior canal dehiscence, of the inner ear
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).