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tri-iodothyronine
Nountri-iodothyronine has 1 sense
triiodothyronine, liothyronine, T - 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 --1is a kind ofiodothyronine; thyroid hormone