minute of arc

noun 0.797

arcsecond

noun 0.746

arcminute

noun 0.657

second

noun 0.624

every second

noun 0.578

seconds

noun 0.568

microsecond

noun 0.568

circular arc

noun 0.561

seconde

noun 0.559

sextant

noun 0.548

split second

noun 0.545

major second

noun 0.542

arcsine

noun 0.542

sixty-second

noun 0.541

radian

noun 0.540

nanosecond

noun 0.535

attosecond

noun 0.523

sec

noun 0.518

secundo

noun 0.517

half step

noun 0.516

angstrom

noun 0.514

arc

noun 0.513

semimajor axis

noun 0.502

line segment

noun 0.502

semidiameter

noun 0.501