siècle-lumière

== French == === Etymology === Calque of English light century. === Pronunciation === IPA(key): /sjɛ.klə.ly.mjɛʁ/ ~ /sje.klə.ly.mjɛʁ/, /sjɛ.k‿ly.mjɛʁ/ Rhymes: -ɛʁ === Noun === siècle-lumière f (plural siècles-lumière) light century (astronomical distance) ==== Related terms ==== seconde-lumière minute-lumière heure-lumière jour-lumière année-lumière