flesh out (
http://definr.com/flesh out)
v 1: make fat or plump; "We will plump out that poor starving
child" [syn:
fatten,
fat,
fill out,
plump, {plump
out},
fatten out,
fatten up]
2: add details, as to an account or idea; clarify the meaning
of; "She elaborated on the main ideas in her dissertation"
[syn:
elaborate,
expatiate,
exposit,
enlarge,
expand,
expound,
dilate]