Ἀχαΐα Achaḯa, ach-ah-ee'-ah; of uncertain derivation; Achaia (i.e. Greece), a country of Europe:—Achaia.
The KJV translates Strong's G882 in the following manner: Achaia (11x).
Achaia = "trouble"
in a restricted sense, the maritime region of northern Peloponnesus
in a broader sense, a Roman province embracing all Greece except Thessaly
Strong's Number G882 matches the Greek Ἀχαΐα (achaia),
which occurs 11 times in 11 verses
in the TR Greek.