Old bottom Synonyms

Definitions for Old

(adjective) being of advanced years and especially past middle age
(adjective) dating or surviving from the distant past
(adjective) having been such at some previous time

OB abbreviation

OB is an abbreviation for Old Bottom

What does OB stand for?

OB stands for "Old Bottom"

Bottom replaced

Definitions for Bottom

(adjective) of, relating to, or located at the bottom
(noun) the side or part facing downward from something
(noun) the surface upon which a body of water lies