開陳

1. Origins, structure, and basic meaning

• Structure: 開陳 is read as かいちん and means “to state openly” and “to present”.
• Basic usage: It describes openly stating an opinion and presenting one’s own theory at a study meeting.

2. Common pitfalls and similar expressions

• 意見を開陳する / 自説を開陳する
  • It is a formal expression for laying out a view openly, as in 意見を開陳する and 自説を開陳する.