- the residence of the Lord Mayor of London
- the residence of the Lord Mayor of Dublin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for mansion house
Still, there was much of in congruity, even immediately about the mansion-house.The Pioneers
James Fenimore Cooper
They have neither the luxury of the mansion-house nor the comfort of the farm-house.
This, like the "mansion-house," is copied from an old English pattern.
The mansion-house was on the highest ground in the vicinity, though it was not on a hill.In The Saddle
We leave the Mansion-house, and turn to the other temples which grace the spot.Saunterings in and about London