a written message addressed to a person or organization | 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 |
the conventional characters of the alphabet used to represent speech | hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells |
an award earned by participation in a school sport | the 20th letter of the Roman alphabet |
a strictly literal interpretation (as distinct from the intention) | one of the four nucleotides used in building DNA, also known as 5'-thymidylate, thymidylate, or TMP; all four nucleotides have a common phosphate group and a sugar (ribose) |
owner who lets another person use something (housing usually) for hire | a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine |