実践

1. Origins, structure, and basic meaning

• Structure: 実践(じっせん) means putting knowledge or ideas into action.
• Basic usage: It is used for applying what one has read or learning by doing.

2. Common pitfalls and similar expressions

• The homophone 実戦
  • 実戦(じっせん) refers to actual combat or competitive play. 実践 focuses on applying what has been learned and can also describe hands-on activity in training.