n., pl., -quies.
The act or habit of talking in one's sleep.
[SOMNI- + Latin loquī, to speak; see soliloquy.]
somniloquist som·nil'o·quist n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
