Capillaries (/ËkÃ¦páµ»lÉriz/ in US; /kÉËpÉªlÉriz/ in UK) are the smallest of a body's blood vessels (and lymph vessels) that make up the microcirculation. Their endothelial linings are only one cell layer thick.
The definition of a phonograph is a record player. A player introduced in 1877 to reproduce sounds on which you can play records and listen to the sound through an attached speaker is an example of a phonograph. YourDictionary definition and usage example.
A gramophone record (phonograph record in American English) or vinyl record, commonly known as a  record , is an analog sound storage medium in the form of a flat polyvinyl chloride (previously shellac) disc with an inscribed, modulated spiral groove.he playing time of a phonograph record depended on the turntable speed and the groove spacing. At the beginning of the 20th century, the early discs played for two minutes, the same as early cylinder records. The 12-inch disc, introduced by Victor in 1903, increased the playing time to three and a half minutes.