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.
Noun. 1. radiograph-a photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays). shadowgraph, skiagram, skiagraph, radiogram. autoradiograph-a radiogram produced by radiation emitted by the specimen being photographed.