What does 長さ mean?
長さ is a Japanese noun meaning “length” in English. It is written as 長さ in kanji, ながさ in hiragana, and nagasa in romaji. This word is part of JLPT N4 vocabulary.
Example sentences
この川の長さは何キロですか。
How long is this river?
二本のペンは長さが違います。
The two pens are different lengths.