thyroid hormone similar to thyroxine but with one less iodine atom per molecule and produced in smaller quantity; exerts the same biological effects as thyroxine but is more potent and briefer

hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells; "thyroxine is 65% iodine"

the twentieth letter of the English alphabet, is a nonvocal consonant. With the letter h it forms the digraph th, which has two distinct sounds, as in thin, then. See Guide to Pronunciation, §§262-264, and also §§153, 156, 169, 172, 176, 178-180.

the 20th letter of the Roman alphabet

The letter T is the twentieth letter in the Latin alphabet. Its name in English is tee .

The T programming language is a dialect of the Scheme programming language developed in the early 1980s by Jonathan A. Rees and Norman I. Adams of Yale University as an experiment in language design and implementation.

T (2000) is a two-disk aggrotech album by Funker Vogt.

a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine

one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)

a unit of weight equivalent to 1000 kilograms

a unit of information equal to a trillion (1,099,511,627,776) bytes or 1024 gigabytes