洗濯板

1. Origins, structure, and basic meaning

• Structure: 洗濯板 is read as せんたくいた and means “washboard”.
• Basic usage: The examples show a wooden washboard in a folk museum and a historical washing scene recreated with dolls.

2. Common pitfalls and similar expressions

• Distinguishing senses and uses
  • It is a ridged board used to scrub laundry by hand, a household tool especially associated with the period before washing machines.