noun Etymology: tetra- + chlor- + dibenzo- (containing two benzene rings) + dioxin Date: 1971 a carcinogenic dioxin C 12 H 4 O 2 Cl 4 found especially as a contaminant in 2,4,5-T
TCDD
Meaning of TCDD in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012