Definition of cytosine in English:

cytosine

Syllabification: cy·to·sine
Pronunciation: /ˈsīdəˌsēn
 
/

noun

Biochemistry
A compound found in living tissue as a constituent base of nucleic acids. It is paired with guanine in double-stranded DNA.
  • A pyrimidine derivative; chemical formula: C4H5N3O
More example sentences
  • The nitrogen-containing units are the bases: adenine, cytosine, guanine, and uracil.
  • In DNA the bases pair to form a ladder-like structure, with adenine paired with thymine and guanine with cytosine.
  • The derivatives of purine are called adenine and guanine, and the derivatives of pyrimidine are called thymine, cytosine and uracil.

Definition of cytosine in:

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Pronunciation: ˌintərˈnesēn
adjective
destructive to both sides in a conflict