| 释义 |
black measles
black measlesn. (used with a sing. or pl. verb) A severe form of measles characterized by dark, hemorrhagic skin eruptions. Also called hemorrhagic measles.black measles pl n (Pathology) (often functioning as singular) a severe form of measles characterized by dark eruptions caused by bleeding under the skin black measles
black measles[¦blak ′mē·zəlz] (medicine) hemorrhagic measles (plant pathology) A disease of California grapevines of uncertain etiology; characterized by black spotting of the skin of the fruit, browning and dropping of the leaves, and dying back of the canes from the tip. black measles
hem·or·rhag·ic mea·slesa severe form in which the eruption is dark in color due to effusion of blood into affected areas of the skin. Synonym(s): black measles (1) black measlesn. (used with a sing. or pl. verb) A severe form of measles characterized by dark, hemorrhagic skin eruptions. Also called hemorrhagic measles.A descriptive term for the darkened hemorrhagic cutaneous spots seen in Rocky Mountain spotted fever—caused by Rickettsia rickettsii—which have been likened to the rash of hemorrhagic measles—rubeolaThesaurusSeeRocky Mountain spotted fever |