Full Idea
Conceptual analysis is the very business of addressing when and whether a story told in one vocabulary is made true by one told in some allegedly more fundamental vocabulary.
Gist of Idea
Conceptual analysis studies whether one story is made true by another story
Source
Frank Jackson (From Metaphysics to Ethics [1998], Ch.2)
Book Reference
Jackson,Frank: 'From Metaphysics to Ethics' [OUP 2000], p.28
A Reaction
This is a view of linguistic analysis as focusing on entailments rather than on usage or truth conditions. If philosophy is the attempt to acquire a totally consistent set of beliefs (a plausible view), then Jackson is right.