To take apart; to disconnect the parts of; to convert a whole into its constituent pieces.
Synonyms:dismantle, take apart, break apart, break up.
2.
(Computers) To convert a computer program in machine language into an equivalent assembly-language file.
disassemble v. i. To be able to come apart easily; to be converted into constituent parts; as, the rifle disassembles into small pieces for concealment.