MICROGROOVE


Meaning of MICROGROOVE in English

/muy"kreuh groohv'/ , n.

a needle groove so narrow that over 200 can be cut in an inch of playing surface on a long-playing record.

[ 1945-50; MICRO- + GROOVE ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .