Read the dictionary definition of subdivision. All definitions for this word.
1. the act of subdividing; division of something previously divided
2. a section of a section; a part of a part; i.e., a part of something already divided
3. a self-contained part of a larger composition (written or musical)
1. he always turns first to the business section
2. the history of this work is discussed in the next section
4. a division of some larger or more complex organization
1. a branch of Congress
2. botany is a branch of biology
3. the Germanic branch of Indo-European languages
5. an area composed of subdivided lots