- the lag in a variable property of a system with respect to the effect producing it as this effect varies, esp the phenomenon in which the magnetic flux density of a ferromagnetic material lags behind the changing external magnetic field strength
WordReference Random House Unabridged Dictionary of American English © 2026
hys•ter•e•sis
(his′tə rē′sis),USA pronunciation n. [Physics.]
hys•ter•et•ic
(his′tə ret′ik),USA pronunciation hys•ter•e•si•al
(his′tə rē′sē əl),USA pronunciation adj.
hys′ter•et′i•cal•ly, adv.
- Physicsthe lag in response exhibited by a body in reacting to changes in the forces, esp. magnetic forces, affecting it. Cf. magnetic hysteresis.
- Physicsthe phenomenon exhibited by a system, often a ferromagnetic or imperfectly elastic material, in which the reaction of the system to changes is dependent upon its past reactions to change.
- Greek hystérēsis deficiency, state of being behind or late, hence inferior, equivalent. to hysterē-, variant stem of hystereîn to come late, lag behind, verb, verbal derivative of hýsteros coming behind + -sis -sis
- 1795–1805;
Collins Concise English Dictionary © HarperCollins Publishers::
hysteresis /ˌhɪstəˈriːsɪs/ n
'hysteresis' also found in these entries (note: many are not synonyms or translations):