What does 耐久 mean?
耐久 is a Japanese noun meaning “endurance; persistence” in English. It is written as 耐久 in kanji, たいきゅう in hiragana, and taikyuu in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
これは耐久性に欠けているようです。
It seems durable enough.