D r e a m l y r i c s k r s n a. The fourth letter of the English alphabet a consonant. Something shaped like the letter D.
Noun plural Ds or Ds ds or ds. D is the grade below C but above E in the school grading system. 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.
Ds or Ds also ds or Ds.
Computer designers usually divide hard disks into a number of partitions to manage files and folders effectively. The Roman numeral D represents the number 500. A rare inherited bone disorder marked by low levels of phosphate in the blood familial hypophosphatemia. 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.