second of arc

noun 0.746

arcminute

noun 0.699

arcsine

noun 0.625

arc

noun 0.609

minute of arc

noun 0.590

arccosine

noun 0.575

right ascension

noun 0.570

arc resistance

noun 0.552

angstrom

noun 0.539

attosecond

noun 0.539

cosecant

noun 0.534

sec

noun 0.533

radian

noun 0.521

arcus

noun 0.520

secant

noun 0.519

circular arc

noun 0.518

asr

noun 0.515

second

noun 0.515

arctangent

noun 0.510

steradian

noun 0.507