[f. TENDER v.1 + -ER1.] One who tenders or makes a formal offer; spec. one who tenders for a proposed contract.
1650. J. Musgrave, Pressures & Grievances N. C., 21 Mr Chambers at Allhallowes, tenderer of oath for the Lord Newcastle.
1691. [see TENDER sb.2 3].
1865. Pall Mall G., 1 Nov., 4. We announced that the workhouse contracts must in future be given to the lowest tenderer.