墨つぼ

すみつぼsumitsubo

noun

  1. ink line
  2. tool for marking long, straight lines on flat surfaces
  3. inkpot
  4. ink bottle

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences