Certain virus Synonyms

Definitions for Certain


  • (adjective) known but not named
  • (adjective) having or showing a mind free from doubt
  • (adjective) having been established and usually not subject to change

Definitions for Virus


  • (noun) (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein
  • (noun) a harmful or corrupting agency
  • (noun) a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer