Old block Synonyms

Old replaced

previous block

skilled block

traditional block

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

Synonyms for phrase

ancient barrier

OB abbreviation

OB is an abbreviation for Old Block

What does OB stand for?

OB stands for "Old Block"

Block replaced

Definitions for Block

(noun) a number of things considered as a unit
(noun) something that makes movement or progress difficult
(noun) a group of people acting together within a larger group