Floccillation is a medical term that refers to a repetitive movement of the hands or fingers, often seen in patients with delirium or alcohol withdrawal. Synonyms for this term include tremulousness, agitation, restlessness, fidgeting, and jitters. These words are often used to describe the physical symptoms experienced by patients who are experiencing withdrawal from drugs or alcohol. Other related terms include twitching, convulsions, spasms, and muscle jerks. It's important for healthcare professionals to understand these terms and use them appropriately when communicating with patients and colleagues about the symptoms and treatment of delirium and withdrawal.