divided into zones, in particular (of land) designated for a particular type of use or development

zoned housing land

marked with circles or bands of colour

strongly zoned leaves

under the influence of drugs or alcohol

she's zoned on downers

a zoned-out hippie

divide into or assign to zones

the park has been zoned into four distinct bioregions, each with its own ecological identity

encircle as or with a band or stripe