0 Old HSK word(s):
连珠炮* *

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

连 join, connect / continuous / even
珠 precious stone, gem, jewel, pearl
炮 large gun, cannon / artillery

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual