What does 未満 mean?
未満 is a Japanese noun meaning “less than, insufficient” in English. It is written as 未満 in kanji, みまん in hiragana, and miman in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
５歳未満の小人は、入場料は要りません。
There is no admission fee for children under five.