16-letter words starting with an
- antihypertension — Pathology. elevation of the blood pressure, especially the diastolic pressure. an arterial disease characterized by this condition.
- antihypertensive — able to inhibit or control hypertension
- antiinflammatory — Alternative spelling of anti-inflammatory.
- antilles current — a warm ocean current flowing NW along the N coast of the Greater Antilles and joining the Florida Current off the SW coast of Florida.
- antimony sulfate — a white, crystalline, deliquescent, water-insoluble solid, Sb 2 (SO 4) 3 , used chiefly in the manufacture of explosives.
- antimony sulfide — antimony pentasulfide.
- antiparkinsonian — An antiparkinsonian is an agent used in the treatment of Parkinson's disease.
- antipathetically — In an antipathetic fashion.
- antiphospholipid — (medicine) Counteracting phospholipids; applied to Hughes syndrome.
- antipornographic — Opposing pornography.
- antirecessionary — used to counteract or offest the economic effects of a recession: the president's antirecessionary program.
- antitorque rotor — (on certain helicopters) a small rotor on the tail, turning in the vertical plane and providing a thrust whose torque opposes and compensates for the torque of the main rotor.
- antoinette perry — Antoinette, 1888–1946, U.S. actress, theatrical manager, and producer.
- anxiety disorder — any of various mental disorders characterized by extreme anxiety and including panic disorder, post-traumatic stress disorder, and generalized anxiety disorder
- anxiety neurosis — a relatively mild form of mental illness characterized by extreme distress and agitation, often occurring without any obvious cause