specific
Explicit or definite.
(bioscience, taxonomy) Pertaining to a species, as a taxon or taxa at the rank of species.
Special, distinctive or unique.
Intended for, or applying to, a particular thing.
Serving to identify a particular thing (often a disease or condition), with little risk of mistaking something else for it.
Being a remedy for a particular disease on a deeper level, rather than just masking the symptoms.
(immunology) Limited to a particular antibody or antigen.
(physics) Of a value divided by mass (e.g. specific orbital energy).
(physics) Similarly referring to a value divided by any measure which acts to standardize it (e.g. thrust specific fuel consumption, referring to fuel consumption divided by thrust).
(physics) A measure compared with a standard reference value by division, to produce a ratio without unit or dimension (e.g. specific refractive index is a pure number, and is relative to that of air).
A distinguishing attribute or quality.
A remedy for a specific disease or condition.
Specification.
The details; particulars.