céng

floor (of a building)

Phonosemantic compound. represents the meaning and represents the sound.

Components
户 meaning component

  Meaning component

  

door

曾 sound component

  Sound component

céngzēng

  

already

Evolution

層 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
層 Regular script Modern

Regular script

Modern
Definitions

() 

céng

story, layer, floor, stratum; layer; stratum; laminated; floor (of a building); storey; classifier for layers; repeated; sheaf (math.)

Most common words with 層
Freq.
Word
Meaning

layer

高层

high level

层次

layer

基层

basic level

层面

aspect