down·zone 
(dounzōn′)
(dounzōn′)v. down·zoned, down·zon·ing, down·zones
v.tr.
To change the zoning of (an area or neighborhood) to reduce the density of housing or permitted construction: proposed to downzone residential areas near the shore.
v.intr.
To downzone an area or neighborhood.
- senega
- Senegal
- Senegalese
- Senegal River
- Senegambia
- Senegambian
- senesce
- senescence
- senescent
- seneschal
- Senghor
- senile
- senile dementia
- senilely
- senility
- senior
- senior airman
- senior chief petty officer
- senior citizen
- senior-citizen
- senior citizenry
- senior high school
- senioritis
- seniority
- senior lecturer