Definition of T
(noun) hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells; "thyroxine is 65% iodine"
(noun) 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
(noun) the 20th letter of the Roman alphabet
(noun) a unit of weight equivalent to 1000 kilograms
(noun) one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
(noun) a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine
Antonyms of T
No Antonyms Found.
A list of the most frequently used words in the English languge.
Longest words in the Oxford Dictionary.