LONG-PLAYING
Meaning of LONG-PLAYING in English
/lawng"play"ing, long"-/ , adj.
of or pertaining to microgroove records devised to be played at 33 1 / 3 revolutions per minute.
[ 1945-50 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012