Interpolation
Part of speech: noun
Definition: An abrupt change in elements, with continuation of the first idea. In mathematics and science: the process of estimating the value of a function at a point from its values at nearby points. The process of including and processing externally-fetched data in a document or program; see interpolate.
Interpellation
Part of speech: noun
Definition: the act of interpellating; a political procedure for a government official to explain an act, a policy or a point raised during a debatethe act of interpelling; interruption