parcelization
/ˌpɑːsəlʌɪˈzeɪʃn/ /ˌpɑːs(ə)lʌɪˈzeɪʃn/(also parcelisation, parcellisation, parcellization)
noun
Division (especially of land) into separate parcels, parts, or portions.
Origin
Early 20th century; earliest use found in The American Economic Review. From parcel + -ization.