I read from Ebola to ecchymosis.

"ebonics" is the older term for what is now known as "African-American Vernacular English" or AAVE. 

https://en.wikipedia.org/wiki/African-American_Vernacular_English

I guess "ebony and ivory" and Ebony Magazine are the two main uses of "ebony" I can think of in pop culture. 

Ebony, the wood, is quite cool. 

https://en.wikipedia.org/wiki/Ebony

The eccentric wheel is used in mechanical engineering.

https://e ...