noun Etymology: International Scientific Vocabulary 1ur- + acetic + -il (substance relating to) Date: 1890 a pyrimidine base C 4 H 4 N 2 O 2 that is one of the four bases coding genetic information in the polynucleotide chain of RNA
URACIL
Meaning of URACIL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012