microexpression
/ˌmaɪkɹəʊ.ɪkˈspɹɛʃən/
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
28
Scrabble Score
15
Letters
4
Syllables
10
Unique Chars
Meaning
noun
A fleeting, involuntary facial expression that may reveal private thoughts or emotions.
Etymology
From micro- + expression.