specific - noun

a fact about some part (as opposed to general)

a medicine that has a mitigating effect on a specific disease

specific - adjective

• (sometimes followed by `to') applying to or characterized by or distinguishing something particular or special or unique
• relating to or distinguishing or constituting a taxonomic species
• being or affecting a disease produced by a particular microorganism or condition; used also of stains or dyes used in making microscope slides
• stated explicitly or in detail

specific - thesaurus

particular