Loading
Noun
Sound
with
a
frequency
greater
than
the
upper
limit
of
human
hearing
,
which
is
approximately
20
kilohertz
.
Verb
To
treat
with
ultrasound
.
Made with ♥ by Homo Sapiens on Planet Earth

Rejected by Y-Combinator. Definitions by Wiktionary.

Unlock more features

♥    Add words to your likes

🧑🏽‍💻    Your own @account

👨‍👩‍👧‍👧    Follow friends

💬    Notifications when your         friends like a word

🧠