Underclothes: garments worn directly against the skin, such as underwear, bras, panties, and undershirts.
下着類は色物と白物に分けて洗ってください。
Please wash underclothes separating colored items from whites.
デパートの一階には下着類が豊富にそろっている。
The department store's first floor has a wide selection of underclothes.
旅行の持ち物リストに下着類を忘れずに加えておこう。
Don't forget to add underclothes to your travel packing list.