ultrasonics
Word Rarity
Very rare
Frequency: Zipf frequency 1.75 in modern English
13
Scrabble Score
11
Letters
4
Syllables
10
Unique Chars
Meaning
Etymology
Etymology tree Proto-Indo-European *h₂el- Latin ūls Proto-Indo-European *-teros? Latin -ter Old Latin -ād Latin -ā Latin ultrābor. English ultra- English sonics English ultrasonics From ultra- + sonics.