record player. 1. a device for reproducing the sounds stored on a record, consisting of a turntable, usually electrically driven, that rotates the record at a fixed speed of 33, 45, or (esp formerly) 78 revolutions a minute.
Two-generation approaches can be applied to programs, policies, systems, and research. Programs: Two-generation programs provide opportunities for and meet the needs of parents and their children together.
Comment A two-phase system is an obsolete electrical system in which the two phases are displaced by 90o and (in the case of a two-phase, three-wire system) a line voltage that is 1.414 x phase voltage; it predates the three-phase system in use today.