Answer: record

AnswerCrossword Clue
RECORDBest-known performance
RECORDThe best performance in competitive sport.
RECORDFlat disk.
RECORDTape.
RECORDCollector's item.
RECORDPlatter of a kind.
RECORDBest performance.
RECORDL. P., for one.
RECORDLP
RECORDHi-fi disk
RECORDAaron broke Ruth's
RECORDHi-fi item.
RECORDLP, e.g.
RECORDLog
RECORDDisk
RECORDBest performance ever
RECORDEnter, as in a log
RECORDUnmatched feat
RECORDCapture on film
RECORDMake tracks
recordto register in writing
RECORDLP or 45
RECORDHard-to-match feat
RECORDTiVo, e.g.
RECORD"Made to be broken" thing
RECORDDisk of old
RECORDPut on tape
RECORDItem with a flip side
RECORDGrad's grades, courses, etc.
RECORDAlbum, maybe
RECORDTape
RECORDMake a tape of
RECORDVinyl item
RECORDTake down
RECORDPreserve, in a way
RECORDDocumented history
RECORDChronicle.
RECORDR.P.M. item.
RECORDHighest degree attained.
RECORDCongressional tome.