Pronunciation: [bˈɛd ɒvðə nˈe͡ɪl] (IPA) 
The phrase "bed of the nail" is spelled as it sounds, with each word following the traditional English phonetic rules. "Bed" is spelled with a long 'e' sound and a voiced 'd' ending. "Of" is spelled with a short 'o' sound and a voiced 'v' ending. And "nail" is spelled with a long 'a' sound, a voiced 'n' and a voiced 'l' ending. In IPA phonetic transcription, the phrase would be spelled /bɛd əv ðə neɪl/.
Bed of the nail is a term used in anatomy and refers to the area of skin and tissues underneath the nail plate. It is also known as the nail bed. This region is responsible for the growth and development of the nail, and it is where the nail plate attaches and rests upon.
The bed of the nail is composed of several layers of specialized cells that form the structure of the underlying tissues. It contains blood vessels, nerves, and connective tissues, which play important roles in maintaining the health and functionality of the nail.
Additionally, the bed of the nail is responsible for producing new cells that allow the nail to grow. These cells are produced by the nail matrix, located at the base of the nail near the cuticle. As new cells are generated, older cells are pushed outward, and they become compacted to form the hard surface of the nail plate.
The bed of the nail is highly vascularized, meaning it has an abundant blood supply. This is essential for providing nutrients and oxygen to the growing nail. It also gives the nail its characteristic pinkish color, which is more visible in healthy individuals.
Overall, the bed of the nail is a crucial part of the nail anatomy, providing support, nourishment, and growth for the nail plate. It is an intricate structure that plays a fundamental role in maintaining the integrity and functionality of the nail.
The part of the finger which forms a support to the nail, anterior to the matrix.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
