Old chloroform 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

OC abbreviation

OC is an abbreviation for Old Chloroform

What does OC stand for?

OC stands for "Old Chloroform"

Chloroform replaced

Definitions for Chloroform

(noun) a volatile liquid haloform (CHCl3); formerly used as an anesthetic
(verb) anesthetize with chloroform