What does 大きさ mean?
大きさ is a Japanese noun meaning “size” in English. It is written as 大きさ in kanji, おおきさ in hiragana, and ookisa in romaji. This word is part of JLPT N4 vocabulary.
Example sentences
この箱の大きさはどのくらいですか。
What size is this box?
二つのりんごは大きさが同じです。
The two apples are the same size.