D y n a m i t e l y r i c s o l d. Any of the speech sounds represented by the letter d. Any spoken sound represented by the letter D or d as in dog ladder ladle or pulled.
D Sub-Shell third outer subshell of an electron shell D. It is also needed for bone growth and bone remodeling by osteoblasts and osteoclasts. Vitamin D promotes calcium absorption in the gut and maintains adequate serum calcium and phosphate concentrations to enable normal bone mineralization and to prevent hypocalcemic tetany involuntary contraction of muscles leading to cramps and spasms.
Something having the shape.
The Letter D Song by Have Fun Teaching is a great way to learn all about the Letter D. They gave their name to the restaurant out of. The fourth in a series. The fourth letter of the modern English alphabet.