n. A steward in charge of a medieval nobleman's estate.
the GNU version of the Collaborative International Dictionary of English
n. An officer in the houses of princes and dignitaries, in the Middle Ages, who had the superintendence of feasts and domestic ceremonies; a steward. Sometimes the seneschal had the dispensing of justice, and was given high military commands.
The Century Dictionary and Cyclopedia
n. Formerly, an officer in the household of a prince or dignitary, who had the superintendence of domestic ceremonies and feasts; a majordomo; a steward.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the chief steward or butler of a great household
Word Usage
"But, lobsters and lollipops! it is a good thing the seneschal was a pompous fool."