What does 何枚 mean?
何枚 is a Japanese noun meaning “how many flat objects” in English. It is written as 何枚 in kanji, なんまい in hiragana, and nanmai in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
去年は何枚クリスマスカードをもらった？
How many Christmas cards did you get last year?