Obsolete disc Synonyms

Definitions for Obsolete

(adjective) having passed its time of use or usefulness
(adjective) no longer in use

Synonyms for phrase

OD abbreviation

OD is an abbreviation for Obsolete Disc

What does OD stand for?

OD stands for "Obsolete Disc"

Definitions for Disc

(noun) a flat circular plate
(noun) something with a round shape resembling a flat circular plate
(noun) sound recording consisting of a disk with a continuous groove ; used to reproduce music by rotating while a phonograph needle tracks in the groove