Round Brown Hard-Shelled Nut
This page is the CodyCross answer for the clue below from Inventions, Group 43, Puzzle 3.
Question is: Round Brown Hard-Shelled Nut
and the answer is: HAZELNUT
Word Meaning:
HAZELNUT — The fruit of the hazel, especially Corylus avellana, which is grown commercially.
Definitions from Wiktionary.