D defs.my
Entry 1 sense Webster, 1913

DNA

/(dē"ĕn*ā`)/ · IPA /ˌdiˌɛnˈeɪ/
01 n. abbreviation for deoxyribonucleic acid; -- more commonly used than the full name. See also RNA.
  1. 1.
    abbreviation for deoxyribonucleic acid; -- more commonly used than the full name. See also RNA.(Biochemistry, Genetics) [acronym] See: deoxyribonucleic acid, RNA