Loading
Noun
The
muscular
substance
of
the
heart
;
the
middle
of
the
three
layers
forming
the
outer
wall
of
the
human
heart
.
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

🧠