そう

層

表記・読み：そう

1. 1

   layer; stratum; seam; bed

   名詞noun, used as a suffix
2. 2

   class; stratum; bracket; group

   名詞noun, used as a suffix
3. 3

   sheaf

   名詞noun, used as a suffixmathematics
4. 4

   counter for stories (of a building)

   助数詞