Look up: Koplik's Spots

1. Koplik's spots
   Koplik's spots: Little spots inside the mouth that are highly characteristic of the early phase of measles (rubeola). The spots look like a tiny grains of white sand, each surrounded by a red ring. They are found especially on the inside of the cheek (the buccal mucosa) opposite the 1st and 2nd uppe...
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2. Koplik's spots
   Small red spot's on the buccal mucous membrane, in the centre of each of which may be seen, in a strong light, a minute bluish white speck; they occur early in measles (morbilli), before the skin eruption, and are regarded as a pathognomonic sign of the disease. ... Synonym: Filatov's spots. ... (05 Mar 2000) ...
   Found on http://www.mondofacto.com/facts/dictiona