A place or attitude of retreat, especially preoccupation with lofty, remote, or intellectual considerations: Come out of that ivory tower
The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D. Copyright (C) 2007 by HarperCollins Publishers. Cite This Source
Idioms and Phrases with ivory-towerish
A place or attitude of retreat, remoteness from everyday affairs, as in What does the professor know about student life, living as he does in an ivory tower? This term is a translation of the French tour d'ivoire, which the critic Saint-Beuve used to describe the attitude of poet Alfred de Vigny in 1837. It is used most often in reference to intellectuals and artists who remain complacently aloof.