母体

1. Origins, structure, and basic meaning

• Structure: In 母体 (ぼたい), mother 母 and body 体 combine to denote a maternal body or parent organization.
• Basic usage: 母体 can mean a pregnant mother's body or the parent organization from which another body or project develops.

2. Common pitfalls and similar expressions

• Maternal body and parent organization
  • Surrounding nouns determine whether the context is biological or organizational.