日照

1. Origins, structure, and basic meaning

• Structure: 日照 (にっしょう) is a noun for the incidence or duration of sunlight at a location.
• Basic usage: 日照に恵まれている describes a south-facing room receiving ample sun, while 周辺の日照を遮る makes local sunlight what a tall building blocks.

2. Common pitfalls and similar expressions

• Favorable exposure and obstructed sunlight
  • 日照に恵まれる positively describes abundance, whereas 日照を遮る reduces local sunlight. The noun means neither all daytime nor electric lighting.