arcsecond English

Meaning arcsecond meaning

What does arcsecond mean?

arcsecond

— noun (= second) a 60th part of a minute of arc the treasure is 2 minutes and 45 seconds south of here

Synonyms arcsecond synonyms

What other words have the same or similar meaning as arcsecond?

arcsecond English » English

second

second of arc