A fine or subtle distinction.
The act, or the result of refining; the removal of impurities, or a purified material
High-class style; cultivation.
The quality or state of being sensitive; sensitiveness.
The degree of response of an instrument to a change in an input signal.
The degree of response of a film etc. to light of a specified wavelength.
The ability of an organism or organ to respond to external stimuli.
Vulnerability to medical treatment: Synonym of susceptibility.
The probability, in a binary classification test, of a true positive being correctly identified.