Oak tree's fruit (5)
I believe the answer is:
acorn
(Other definitions for acorn that I've seen before include "Source of a great oak" , "Baby oak?" , "Dirt on a liquid surface" , "from which something bigger may develop" , "cup's content" .)
I believe the answer is:
acorn
(Other definitions for acorn that I've seen before include "Source of a great oak" , "Baby oak?" , "Dirt on a liquid surface" , "from which something bigger may develop" , "cup's content" .)