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