蛍火

1. Origins, structure, and basic meaning

• Structure: 蛍火 is read as ほたるび and means “firefly light”.
• Basic usage: The examples show firefly lights compared to stars and small stage lights imitating them.

2. Common pitfalls and similar expressions

• Distinguishing senses and uses
  • It is a poetic term for the small faint glow emitted by fireflies, focusing on the light rather than the insect itself.