“+ adjective
Etymology: Middle English, from un- (I) + divided, past participle of dividen to divide — more at divide
1. : not divided: as
a. : not parted by conflict of opinion
presented an undivided front
b. : not separated out into parts or shares
an undivided interest in a hardware store
c. : not directed or given to more than one object
undivided attention
undivided affection
d. : not shared by or among others
undivided responsibility
2. : not lobed or cleft : not branched : entire
3. : held under the same common title by joint tenants or tenants in common whose shares may be equal or unequal in value or quantity and who often are entitled to share joint possession before partition and assignment of a separate title to each owner in severalty