byō kaku
1. arc second; arcsecond
Noun
#220614
1. arc second; arcsecond
1. Second angle; Angular second
1. By arcseconds.
1. Was a second of arc.
1. Second angle; Arcsecond
1. Not a second angle.; It's not a second angle.
1. Wasn't a second angle.; Wasn't an angular second.
1. If/when seconds; If/when corners
1. Is not a second of arc.; Is not an arcsecond.
1. Not a second angle.; Not an angular second.