Definitions
1.nounThe quality or state of being sensitive; sensitiveness.
2.nounThe ability of an organism or organ to respond to external stimuli.
3.nounThe proportion of individuals in a population that will be correctly identified in a binary classification test.
4.nounThe degree of response of an instrument to a change in an input signal.
5.nounThe degree of response of a film etc. to light of a specified wavelength.