a man in charge of a great household, as that of a sovereign; a chief steward.
2.
a steward or butler.
3.
a person who makes arrangements for another.
Origin
1580-90; < Spanishmayordomo < Medieval Latinmajordomūs head of the house, equivalent to majormajor + domūs, genitive of domus house; see dome
British Dictionary definitions for majordomo
major-domo
/ˌmeɪdʒəˈdəʊməʊ/
noun (pl) -mos
1.
the chief steward or butler of a great household
2.
(facetious) a steward or butler
Word Origin
C16: from Spanish mayordomo, from Medieval Latin mājor domūs head of the household
Word Origin and History for majordomo
major-domo
n.
1580s, via Italian maggiordomo or Spanish mayordomo, from Medieval Latin major domus "chief of the household," also "mayor of the palace" under the Merovingians, from Latin major "greater" (see major (adj.)) + genitive of domus "house" (see domestic).
majordomo in Technology
messaging, tool A popular freewaremailing list processor written in Perl which runs under Unix. Majordomo is a "groupware" project which evolved from code by Brent Chapman , with maintenance by John Rouillard . The current Majordomo maintainer is Chan Wilson . A majordomo is a person who speaks, makes arrangements, or takes charge for another; from Latin "major domus" - "master of the house". (https://greatcircle.com/majordomo/). (2001-04-27)