Meaning & Definition of word "Plaque"

Plaque

/plak/

1. A decorative plate or shield, often made of metal, that is mounted on a wall or a stand to commemorate an event or honor a person.
- Example: The city unveiled a bronze plaque in memory of the founding fathers.
2. A thin, flat piece of material, often used for display or information purposes, such as a sign.
- Example: She was awarded a plaque for her years of service at the company.
3. A soft, sticky film of bacteria that forms on teeth, leading to dental issues if not removed.
- Example: Brushing twice a day helps to prevent plaque buildup on your teeth.
4. An abnormal patch or buildup of tissue in a biological context.
- Example: The doctor explained that the plaque in the arteries could restrict blood flow.

From French 'plaque' meaning 'plate' or 'slab', derived from Latin 'placa'.

plaque of honor:

A commemorative tablet for notable achievements.

dental plaque:

A soft, sticky biofilm containing bacteria that forms on teeth.

plaque formation:

The process by which a biofilm accumulates on a surface.

biofilm:

A complex aggregation of microorganisms growing on a solid substrate.

inscription:

Words that are inscribed on a surface.

trophy:

An award for a victory or achievement, often symbolic.

Meaning: To plaque up

Example Sentence: My teeth are plaqueing up, I need to see the dentist.

Meaning: Plaque monster

Example Sentence: He’s like a plaque monster, always showing off his awards.