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.