At one″ (�). [OE. at on, atone, atoon, attone.] 1. In concord or friendship; in agreement (with each other); as, to be, bring, make, or set, at one, i. e., to be or bring in or to a state of agreement or reconciliation.
If gentil men, or othere of hir contree
Were wrothe, she wolde bringen hem atoon.
Chaucer.
2. Of the same opinion; agreed; as, on these points we are at one.
3. Together. Spenser.