Wordnet 3.0
NOUN (1)
1.
the doctrine that irredenta should be controlled by the country to which they are ethnically or historically related;
[syn: irredentism, irridentism]
The Collaborative International Dictionary of English v.0.48:
irredentism \irredentism\ n.
the doctrine that irredenta should be controlled by the
country to which they are ethnically or historically related.
Syn: irridentism.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
irredentism
n 1: the doctrine that irredenta should be controlled by the
country to which they are ethnically or historically
related [syn: irredentism, irridentism]