A distinguishing attribute or quality.
A remedy for a specific disease or condition.
Specification
(in the plural) The details; particulars.
Explicit or definite
Pertaining to a species.
Pertaining to a taxon 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
Limited to a particular antibody or antigen
Of a value divided by mass (e.g. specific orbital energy)
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)
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)