arcsecond

ˈɑrkˌsɛkənd

Definition

Definition of arcsecond - Reverso English Dictionary

Noun

angle measurement

TECH.

unit of angle equal to 1/3600th of a degree

TECH.

The star moved by 0.5 arcsecond.
The telescope can measure down to an arcsecond.
Precision is key when calculating an arcsecond.

arcsec

second of arc

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Origin of arcsecond

Latin, arcus (bow) + secondus (following)

Terms with arcsecond included in their meaning

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arcsec

abbr.

abr: arcsecond

unit for measuring very small angles in astronomy

arcsec

angular measurement

abbreviation for arcsecond, 1/3600 of a degree

arg.

abbr.

abr: arcsecond

angle unit equal to one sixtieth of an arcminute

parsec

astronomy

distance where parallax is one arcsecond

milliarcsecond

metrology

unit of angle equal to one thousandth of an arcsecond

View all translations of arcsecond

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French:seconde d'arc, ...
German:Bogensekunde, ...
Italian:secondo d'arco, ...
Spanish:arcosegundo, ...
Portuguese:segundo de arco, ...
Chinese:角秒, ...
Japanese:秒角, ...
Arabic:ثَانِيَة قَوْسِيَّة, ...
Hebrew:שְׁנִיַּת קֶשֶׁת, ...
Russian:угловая секунда, ...
Ukrainian:кутова секунда, ...
Hindi:आर्कसेकंड, ...
Bengali:আর্কসেকেন্ড, ...
Catalan:arcsegon, ...
Czech:arkovteřina, ...
Danish:buesekund, ...
Dutch:boogseconde, ...
Greek:δευτερόλεπτο τόξου, ...
Hungarian:ívmásodperc, ...
Khmer:វិនាទីធ្នូ, ...
Korean:초각, ...
Persian:ثانیه قوسی, ...
Polish:sekunda łuku, ...
Portuguese (BR):arcsegundo, ...
Romanian:arcsecundă, ...
Swedish:bågsekund, ...
Thai:อาร์คเซคันด์, ...
Turkish:yay saniyesi, ...
Vietnamese:giây cung, ...

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Definition of arcsecond - Reverso English Dictionary

Noun

Origin of arcsecond

Terms related to arcsecond

Terms with arcsecond included in their meaning

View all translations of arcsecond

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery