What does ストロー mean?
ストロー is a Japanese noun meaning “straw” in English. It is written as ストロー in hiragana, and sutoroo in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
このことは水の入ったグラスにストローを入れて見れば容易にわかる。
You can see this easily if you put a straw into a glass of water.