smoothing iron

A heated appliance that is used to smooth clothing and other items after washing and (usually, partially) drying.

Japanese Meaning

洗濯後（通常は部分的に乾燥した状態）の衣服やその他の物品を滑らかにするために使われる加熱式の器具、すなわちアイロン

I packed the smoothing iron in my suitcase before the business trip to keep my shirts wrinkle-free.

出張前にシャツのしわを防ぐため、衣類用のアイロンをスーツケースに入れました。

Sense（1）

A heated appliance that is used to smooth clothing and other items after washing and (usually, partially) drying.

smoothing irons

（ plural ）