I. ri-ˈzis-tən(t)s noun
Date: 14th century
1.
a. : an act or instance of resisting : opposition
b. : a means of resisting
2. : the power or capacity to resist: as
a. : the inherent ability of an organism to resist harmful influences (as disease, toxic agents, or infection)
b. : the capacity of a species or strain of microorganism to survive exposure to a toxic agent (as a drug) formerly effective against it
3. : an opposing or retarding force
4.
a. : the opposition offered by a body or substance to the passage through it of a steady electric current
b. : a source of resistance
5. : a psychological defense mechanism wherein a patient rejects, denies, or otherwise opposes the therapeutic efforts of a psychotherapist
6. often capitalized : an underground organization of a conquered or nearly conquered country engaging in sabotage and secret operations against occupation forces and collaborators
II. adjective
Date: 1976
: of, relating to, or being exercise involving pushing against a source of resistance (as a weight) to increase strength
resistance training