Oldest batch Synonyms

Oldest replaced

original batch

OB abbreviation

OB is an abbreviation for Oldest Batch

What does OB stand for?

OB stands for "Oldest Batch"

Batch replaced

Definitions for Batch

(noun) a number of things considered as a unit
(noun) a usually small number of persons considered as a unit
(noun) a collection of things or persons to be handled together