- plaque - (pathology) a small abnormal patch on or inside the body
--1 is a kind of spot, speckle, dapple, patch, fleck, maculation
--1 has particulars:amyloid plaque, amyloid protein plaque; arterial plaque; dental plaque, bacterial plaque - brass, memorial tablet, plaque - a memorial made of brass
--2 is a kind of memorial, monument
- brass, memorial tablet, plaque - a memorial made of brass