Plaque
01
プラーク
(pathology) a small abnormal patch on or inside the body
02
銘板, 記念プレート
a board made of stone, wood, etc. with writings on it, attached to a building to honor an important person or event
03
歯垢, 細菌性プラーク
(medical) a soft slimy substance formed on the teeth in which bacteria can grow
