6 Old HSK word(s): ☊层 ** A ☊阶层 ** C ☊基层 ** C ☊层出不穷 ** D ☊层次 ** D ☊上层 ** D


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

上 top / superior, highest / go up, send up
层 storey, layer, floor, stratum

Hsk Characters: 层 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
层 5C42 + 層 + + storey, layer, floor, stratum 尸 云 Corpse 云 (WOLKE) ceng2 +

Korean:

層 + 层 층층 (floor [of a bldg]) or 겹칠 층 (to pile up on top of one another)
NHSK word(s):
KOREAN6000 word(s):
KOREAN 2500 New HSK words):
KOREAN Sentence(s):