convertible
Definition
Capable of being changed in form, function, or character; often used to describe a car with a roof that can be folded or removed.
日本語 形、機能、または性質を変えることができる。屋根を折りたたんだり取り外したりできる車を指すことが多い。
Example
"They drove the convertible along the coast with the top down."