Black octagon Synonyms

Definitions for Black

(adjective) having the color of soot or coal
(adjective) causing or marked by an atmosphere lacking in cheer
(adjective) not conforming to a high moral standard; morally unacceptable

Synonyms for phrase

BO abbreviation

BO is an abbreviation for Black Octagon

What does BO stand for?

BO stands for "Black Octagon"

Octagon replaced

Definitions for Octagon

(noun) an eight-sided polygon