Search Result for "palimony": 
Wordnet 3.0

NOUN (1)

1. support paid by one half of an unmarried partnership after the relationship ends;


The Collaborative International Dictionary of English v.0.48:

palimony \pal"i*mo`ny\ (p[a^]l"[i^]*m[=o]`n[y^]), n. [pal + alimony. (ca. 1975)] a form of alimony paid to a former partner in a romantic relationship after a period of living together, even though the two persons involved were not married to each other. The absence of a formal marriage distinguishes it from alimony. [PJC]
WordNet (r) 3.0 (2006):

palimony n 1: support paid by one half of an unmarried partnership after the relationship ends