From Longman Dictionary of Contemporary Englishflesh something ↔ out phrasal verbDETAILto add more details to something in order to make it clear, more interesting etc SYN put flesh on something You need to flesh out your argument with a few more examples. → flesh→ See Verb table
Examples from the Corpus
flesh out• Like all other game birds, quail need to be cooked carefully to avoid overcooking, as the flesh can dry out.• The new cabin is supposed to flesh the strategy out.• The Married Man is an attempt to flesh that story out, give it closure.• He couldn't flesh her out, however hard he studied the picture.• Her flesh cried out to be closer, and, with the last vestiges of sanity, alarm bells rang. 