Petechia

//pɪˈtiːkɪə// noun

Definitions

Noun
  1. 1
    A small spot, especially on an organ, caused by bleeding underneath the skin.

    "It is scurvy. All my authorities agree – weakness, diffused muscular pain, petechia, tender gums, ill breath – and M’Alister has no doubt of it."

  2. 2
    a minute red or purple spot on the surface of the skin as the result of tiny hemorrhages of blood vessels in the skin (as in typhoid fever) wordnet

Etymology

Learned borrowing from New Latin petechia, from Italian petecchie (“skin eruptions”, plural), probably from a popular Latin diminutive of petigo (“scab, eruption”) (from impetīgo).

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