seconde d'arc

səɡɔ̃ dɑʁkə

Definition

Definition of seconde d'arc - Reverso French Dictionary

Noun, feminine

géométrie

TECH.

unité très petite pour mesurer les angles avec précision

TECH.

L'étoile s'est déplacée de trois secondes d'arc en un siècle.
Le télescope résout des détails de moins d'une seconde d'arc.
L'écart mesuré atteint deux secondes d'arc.

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Expressions with seconde

seconde classe

catégorie de transport moins luxueuse que la première classe

Les billets de seconde classe coûtent moins cher dans le train.

seconde main

objet ou information qui a déjà eu plusieurs propriétaires

J'ai acheté cette voiture de seconde main chez un particulier.

seconde jeunesse

période de renouveau où quelqu'un retrouve vitalité et énergie

Après sa retraite, il a connu une seconde jeunesse en voyageant.

seconde peau

chose qui devient si familière qu'elle semble faire partie de soi

Cette guitare est devenue sa seconde peau après tant d'années.

de seconde classe

adj.

qui appartient à une catégorie de transport moins chère que la première

Il a acheté un billet de seconde classe pour économiser de l'argent.

juste une seconde

exp.

demande d'attendre très peu de temps

Juste une seconde, j'arrive tout de suite !

Terms with seconde d'arc included in their meaning

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milliseconde d'arc

mesure astronomique

unité très petite pour mesurer des angles, mille fois plus petite que la seconde d'arc

View all translations of seconde d'arc

✨Click below to see the appropriate translations facing each meaning.

English:arcsecond, ...
German:Bogensekunde, ...
Italian:secondo d'arco, ...
Spanish:segundo de arco, ...
Portuguese:segundo de arco, ...
Chinese:角秒, ...
Japanese:秒角, ...
Arabic:ثَانِيَة قَوْسِيَّة, ...
Hebrew:שְׁנִיַּת קֶשֶׁת, ...
Russian:секунда дуги, ...
Ukrainian:секунда дуги, ...
Catalan:segon d'arc, ...
Danish:buesekund, ...
Dutch:boogseconde, ...
Greek:δευτερόλεπτο του τόξου, ...
Hungarian:ívmásodperc, ...
Khmer:វិនាទីមុំ, ...
Korean:호초, ...
Polish:sekunda łuku, ...
Portuguese (BR):segundo de arco, ...
Romanian:secundă de arc, ...
Swedish:bågsekund, ...
Thai:วินาทีของมุม, ...
Turkish:yay saniyesi, ...
Vietnamese:giây cung, ...

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