充満

1. Origins, structure, and basic meaning

• Structure: 充満 is read as じゅうまん and can mean “filling” or “pervading”, depending on context.
• Basic usage: The examples show bread aroma filling a room and anticipation pervading a theater.

2. Common pitfalls and similar expressions

• Distinguishing senses and uses
  • It is a gas, smell, or atmosphere filling an entire space, commonly in the frame Aが場所に充満する.