One of 390 billion in the Amazon rainforest (4)
I believe the answer is:
tree
(Other definitions for tree that I've seen before include "Oak, say" , "Tall wooden plant" , "Large plant with trunk" , "cross" , "Theme" .)
I believe the answer is:
tree
(Other definitions for tree that I've seen before include "Oak, say" , "Tall wooden plant" , "Large plant with trunk" , "cross" , "Theme" .)