An informal restaurant or a room in a restaurant where grilled foods are served.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "grillroom" in a sentence
"An American influence came with the introduction of the “bar” and the “grillroom”, which was a room set aside for informal dining."
"The grillroom smelled of hash browns, eggs, bacon, and sausage."
"They were safe while they sat here, legs firmly crossed under the table, but they felt unsteady; they were afraid of navigating the long and slippery floor of the grillroom under the eyes of the other guests and the too-attentive waiters."