Definify.com
Webster 1913 Edition
Exclave
Ex-clave′
,Noun.
[Formed fr.
enclave
by substitution of ex-
for en-
] A portion of a country which is separated from the main part and surrounded by politically alien territory.
[Recent.]
☞ The same territory is an enclave in respect to the surrounding country and an exclave with respect to the country to which it is politically attached.