What does 課 mean?
課 is a Japanese noun meaning “a section of an organisation” in English. It can also be translated as “a lesson, counter for chapters” depending on context. It is written as 課 in kanji, か in hiragana, and ka in romaji. This word is part of JLPT N3 vocabulary.
Example sentences
私は１時間ではその課を全部は理解できない。
I can't absorb all of the lesson in an hour.
ウイリアムズ氏がその課を取り仕切っている。
Mr Williams carries that section.
１０課から始めましょう。
Let's start with Lesson Ten.