Synonyms for second of arc

Most common

arc second · arcsec

All synonyms

Noun

Definitions

1. n. 1

   An angle, one sixtieth (1/60th) of a minute of arc or one 3600th of a degree.

By length

2 letters

as¹

6 letters

second², arcsec

The small number after each word is its number of syllables (second² = 2 syllables).