To pay back or compensate (another party) for money spent or losses incurred.
[re- + imburse, to put in a purse, pay (from French embourser, from Old French : en-, in from Latin in-; see in-2 + borser, to get money from borse, purse, from Late Latin bursa, bag; see bursa).] re'im·burs'a·ble adj., re'im·burse'ment n.
1611, from re- "back" + imburse "to pay, enrich," lit. "put in a purse" (c.1530), from M.Fr. embourser, from O.Fr. em- "in" + borser "to get money," from borse "purse," from M.L. bursa (see purse).
Main Entry: re·im·burse Pronunciation: "rE-&m-'b&rs Function: transitive verb Inflected Forms: -bursed; -burs·ing 1: to pay back (a sum lost or expended) to someone reimburse the court costs> 2: to make restoration or payment of an equivalent to <reimburse the employee for travel expenses> —re·im·burse·mentnoun