- Belonging to races or nations; based on distinctions of
race; ethnological. - Pertaining to the gentiles, or nations not converted to
Christianity; heathen; pagan; -- opposed to Jewish and Christian.
Meaning of 'ethnical' (Princeton's WordNet)
1 . ethnical
[ s]
Meaning (1): - denoting or deriving from or distinctive of the ways of living built up by a group of people