Baltic
Concise Oxford English Dictionary © 2008 Oxford University Press:
Baltic /ˈbɔːltɪk, ˈbɒlt-/
▶noun
- 1 (the Baltic) an almost landlocked sea of northern Europe.
■ (also the Baltic States) a small group of states on the eastern shores of the Baltic Sea, consisting of Latvia, Lithuania, and Estonia.
- 2 an Indo-European branch of languages consisting of Lithuanian, Latvian, and Old Prussian.
– origin C16: from med. L. Balticus, from late L. Balthae ‘dwellers near the Baltic Sea’.
'Baltic' also found in these Oxford entries:

