Vocabulary What does 単科 (たんか) mean? 単科 (たんか) means single subject (enrolling course by course). Quick factsReadingたんかLevel (estimated, JLPT framework)N1 単科たんかN1 · estimated, JLPT frameworksingle subject (enrolling course by course)Kanji in this word単single, simple; one科department, field; subject