In order to make large or bigger in amount, level, capability, quantity, relevance, etc.; expand or make even more ample.
To expand in stating or explaining; treat copiously, in order to contained in every standpoint plus in the strongest lights.
Synonyms To expand, develop, extend, dilate, magnify.
. To grow or become ample or higher sufficient.
To discourse more at length; talk mostly or copiously; be diffuse in argument or information; expatiate; dilate: frequently with on or upon before an object: because, to amplify on the a number of subjects of discourse.