group, subclass, smaller group, subsidiary group, minor class; see also class 1, division 2.
development, building lots, community, neighborhood; see tract.
"subdivision." YourDictionary, n.d. Web. 17 May 2018. <http://thesaurus.yourdictionary.com/Subdivision>.
subdivision. (n.d.). Retrieved May 17th, 2018, from http://thesaurus.yourdictionary.com/Subdivision
One of the parts into which something is divided:
A part of a family, tribe, or other group, or of such a group's language, that is believed to stem from a common ancestor: