from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A face that betrays no sign of emotion.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A face that is expressionless, especially not laughing.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a serious facial expression giving no evidence of interest or amusement
Sorry, no etymologies found.