0 Old HSK word(s):


Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.


Hsk Characters:
HSK -Characters and beyond:
from: Universala Vortaro, Zamenhof









GbBig5EngRadMegaTripleMultilingual




Arcussecant, Arkussekant (arcsec) (S, Math) [fan3 zheng4 ge1] 反正割
Secant, Sekant (sec) (S, Math) [zheng4 ge1] 正割