Added 9 October 2026 subdivision /ˈsʌbdɪvɪʒən/ noun Categories: PlacesActionsUncommon Words noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about subdivision at Wordnik → Where our words come from → A division into smaller pieces of something that has already been divided. Such a piece that has been divided. Work on one subdivision at a time. A parcel of land that has been divided into lots. verb To separate something into smaller pieces. Related Words: divisionpartitionpartitioningsegmentationsectionalizationsectionsubsectionarmbranchcompartmentalizationcompartmentalisationdisaggregation Back to today's word