also T-3 noun Etymology: T, abbreviation for thyronine + 3, number of iodine atoms attached to the thyronine nucleus Date: 1956 triiodothyronine
T3
Meaning of T3 in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012