la plaque

The French word "plaque" has several meanings depending on the context, generally referring to a flat, thin, and usually rectangular object.

Main meanings of "plaque":

1. Plate or sheet:

   • It can denote a flat piece of metal, wood, or other material. For example, "une plaque de métal" (a metal plate).

2. License plate:

   • Commonly used to refer to a vehicle’s registration plate, e.g., "plaque d’immatriculation."

3. Nameplate or plaque:

   • A metal or wooden plate with an inscription, often placed as a sign or memorial, e.g., "une plaque commémorative" (a commemorative plaque).

4. Dental plaque (medical):

   • Refers to the sticky film of bacteria on teeth, e.g., "plaque dentaire."

5. Puzzle pieces or board parts:

   • Used informally in some games.

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Synonyms and differences:

• Plaque vs. panneau:

  • Plaque is typically smaller, thinner, often fixed, and can be made of metal or another rigid material.
  • Panneau usually means a larger sign or board (like a road sign).

• Plaque vs. plaque signalétique:

  • The latter is a more precise term referring to a nameplate or identification plate.

• Plaque vs. tôle / tôlerie:

  • Tôle refers specifically to a sheet of metal, usually in construction or manufacturing, while plaque has a broader use including other materials.

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In summary, "plaque" generally denotes a flat, thin, usually rectangular object such as a plate, sign, or a license plate, and is used in everyday language, technical fields, and specific expressions, with nuances depending on the material and context.