罫 （ケイ） rule, (ruled) line, line (on a go board, shogi board, etc.)

罫紙 （ケイシ） ruled paper, lined paper

折罫 （オリケイ） crease, creasing, crease line

罫 （ケイ） rule, (ruled) line, line (on a go board, shogi board, etc.)

罫紙 （ケイシ） ruled paper, lined paper