Meaning : Addition of extra material or illustration or clarifying detail.
Example :
A few remarks added in amplification and defense.
An elaboration of the sketch followed.
Synonyms : amplification
Meaning : The result of improving something.
Example :
He described a refinement of this technique.
Synonyms : refinement
Meaning : A discussion that provides additional information.
Synonyms : enlargement, expansion
Translation in other languages :
Meaning : Marked by elaborately complex detail.
Synonyms : elaborateness, intricacy, involution
Meaning : Developing in intricate and painstaking detail.
Synonyms : working out