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Noun: arcsecond
  1. A 60th part of a minute of arc
    "the treasure is 2 minutes and 45 arcseconds south of here";
    - second, arcsec

Derived forms: arcseconds

Type of: angular unit

Part of: arcminute, minute, minute of arc

Encyclopedia: Arcsecond

Nearest

arch-rival
archway
-archy
Arcidae
arciform
arcminute
arco
arcology
arcsec
arcsecant
arcsecond
arcsin
arcsine
arctan
arctangent
arctic
Arctic
Arctic Archipelago
Arctic char
Arctic Circle
Arctic fox