(noun) A disk, usually made of a polymer, used to record sound for playback on a phonograph.
"The really painful surprise is that so many people based their hopes on his words, rather than on the record of his deeds."
"Socialism in general has a record of failure so blatant that only an intellectual could ignore or evade it."
"Racism does not have a good track record. It's been tried out for a long time and you'd think by now we'd want to put an end to it instead of putting it under new management."