Synonym: brass, memorial tablet. Similar words: opaque, aqueduct, aquifer, aquatic, aquarium, aquiline, aquaculture, PLA. Meaning: [plæk /plɑːk] 
n. 1. (pathology) a small abnormal patch on or inside the body 2. a memorial made of brass.
n. 1. (pathology) a small abnormal patch on or inside the body 2. a memorial made of brass. 
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1. Some Latin words were engraved on the plaque.
2. A simple plaque marks the spot where the martyr died.
3. The local historical society put up a plaque at the site of the battle.
4. There was a brass plaque outside the surgery listing the various dentists' names and qualifications.
5. Remove plaque by brushing your teeth regularly.
6. The Queen unveiled a commemorative plaque.
7. She took a rubbing of the plaque.
8. The team's coach was given a plaque.
9. The blue plaque said 'Charles Darwin, biologist[Sentencedict.com], lived here'.
10. A plaque commemorates the battle.
11. The toothbrush gently removes plaque without damaging the gums.
12. Her Majesty later unveiled a commemorative plaque.
13. The stone plaque bearing his name was smashed to pieces.
14. There is a commemorative plaque to the artist in the village hall.
15. The plaque awarded to Grant is a mark of recognition for his years of service.
16. The Queen unveiled a plaque to mark the official opening of the hospital.
17. A commemorative plaque on the bridge records the name of the engineer.
18. When not removed, plaque causes tooth decay and gum disease.
19. It is necessary to remove plaque by brushing one's teeth.
20. Deposits of plaque build up between the tooth and the gum.
21. The teacher training college put up a plaque to the college's founder.
22. A plaque marks the place where the first printing press was built.
23. A bronze plaque marks the house where the poet was born.
24. In the high front gable a plaque says 1857.
25. Plaque is the culprit that causes tooth decay.
26. It also has a beautifully worded copper plaque.
27. A simple brass plaque spelt out Brook Advisory Clinic.
28. The original drawing for the blue plaque is included.
29. After touring the hospital(sentencedict.com), Her Majesty unveiled a commemorative plaque.
30. On one side of the main entrance there's a red plaque.