locutory
noun
The grammatical form denoting more than one person, place, thing, or idea.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He was ushered into one of the locutories, or parlours, where, his business being with the prior, he was desired to wait until an audience could be granted.
From Traditions of Lancashire, Volume 1 by John Roby