オギノ式

オギノしき, おぎのしきoginoshiki

noun

  1. Ogino method (of birth control)
  2. rhythm method

Kanji in this word

Study it in Yanamino

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