利潤

1. Origins, structure, and basic meaning

• Structure: The economic noun 利潤 (りじゅん) is profit remaining after costs are deducted from revenue.
• Basic usage: A company may 利潤を重視する, while rising costs can make 利潤が減る.

2. Common pitfalls and similar expressions

• Profit from business activity
  • It is not total sales revenue; it focuses on gain remaining from business after costs are considered.