n. 瘀斑, 瘀点

[医] 瘀点

[ noun ]
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)
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Petechiae \Pe*tech"i*[ae]\, n. pl.; sing. {Petechia}. [NL., fr.
LL. peteccia; cf. F. p['e]t['e]chie, It. petecchia, Sp.
petequia, Gr. ? a label, plaster.] (Med.)
Small crimson, purple, or livid spots, like flea-bites, due
to extravasation of blood, which appear on the skin in
malignant fevers, etc.