ストレート (sutorēto) means “straight”

More examples

美容師に髪をストレートにしてもらいました。bi yō shi ni kami o su to rē to ni shi te mo ra i ma shi ta

I had my hair straightened by a stylist.

Describes something that has no bends or waves and extends in an even line.

まっすぐmassugu: Describes something that follows an even line without bends or waves.

曲がったり波打ったりせず、まっすぐであるさま。ma ga tta ri nami u tta ri se zu ma ssu gu de a ru sa ma

ストレート (sutorēto) is a Japanese borrowing from English straight, whose basic sense refers to a direct, unbending line.

In Japanese, ストレート (sutorēto) is especially common for hair, while English straight also describes lines, directions, and honest speech.