Found 2 items, similar to malignant pustule.
English → English (WordNet) Definition: malignant pustule malignant pustule n : a form of anthrax infection that begins as papule that becomes a vesicle and breaks with a discharge of toxins; symptoms of septicemia are severe with vomiting and high fever and profuse sweating; the infection is often fatal [syn: cutaneous anthrax]
English → English (gcide) Definition: Malignant pustule Pustule \Pus"tule\ (?; 135), n. [L. pustula, and pusula: cf. F. pustule.] (Med.) A vesicle or an elevation of the cuticle with an inflamed base, containing pus. [1913 Webster] Malignant pustule. See under Malignant. [1913 Webster] malignant \ma*lig"nant\, a. [L. malignans, -antis, p. pr. of malignare, malignari, to do or make maliciously. See Malign, and cf. Benignant.] 1. Disposed to do harm, inflict suffering, or cause distress; actuated by extreme malevolence or enmity; virulently inimical; bent on evil; malicious. [1913 Webster] A malignant and a turbaned Turk. --Shak. [1913 Webster] 2. Characterized or caused by evil intentions; pernicious. “Malignant care.” --Macaulay. [1913 Webster] Some malignant power upon my life. --Shak. [1913 Webster] Something deleterious and malignant as his touch. --Hawthorne. [1913 Webster] 3. (Med.) Tending to produce death; threatening a fatal issue; virulent; as, malignant diphtheria. [1913 Webster] Malignant pustule (Med.), a very contagious disease produced by infection of subcutaneous tissues with the bacterium Bacillus anthracis. It is transmitted to man from animals and is characterized by the formation, at the point of reception of the infection, of a vesicle or pustule which first enlarges and then breaks down into an unhealthy ulcer. It is marked by profound exhaustion and often fatal. The disease in animals is called charbon; in man it is called cutaneous anthrax, and formerly was sometimes called simply anthrax. [1913 Webster +PJC]