seconde-lumière

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French[edit]

Etymology[edit]

Calque of English light second.

Pronunciation[edit]

  • IPA(key): /sə.ɡɔ̃d ly.mjɛʁ/
  • Audio(file)
  • Rhymes: -ɛʁ

Noun[edit]

seconde-lumière f (plural secondes-lumière)

  1. light second (astronomical distance)

Related terms[edit]

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