Origin: 1325–75; <
Latin administrāre to assist, carry out, manage the affairs of (
see ad-, minister); replacing
Middle English amynistre (with
a-5) <
Middle French aministrer Related formsnon·ad·min·is·trant, adjective
self-ad·min·is·tered, adjective
self-ad·min·is·ter·ing, adjective
un·ad·min·is·tered, adjective
EXPANDwell-ad·min·is·tered, adjective
COLLAPSESynonyms 1. conduct, control, execute; direct, superintend, supervise, oversee.
See rule. 2. distribute, supply, furnish.