フロンティア

フロンティアfuronteia

noun

  1. frontier (esp. the American frontier)
  2. frontier (of a field)
  3. forefront (of science, technology)

Study it in Yanamino

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