ಅರ್ಥ : A base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine. Pairs with adenine.
ಸಮಾನಾರ್ಥಕ : uracil
ಅರ್ಥ : A heavy toxic silvery-white radioactive metallic element. Occurs in many isotopes. Used for nuclear fuels and nuclear weapons.
ಸಮಾನಾರ್ಥಕ : atomic number 92, uranium
ಅರ್ಥ : The 21st letter of the Roman alphabet.
ಅರ್ಥ : (chiefly British) of or appropriate to the upper classes especially in language use.