Wordnet 3.0
NOUN (1)
1.
a more or less distant relative;
familiar enough to be greeted with a kiss;
[syn: kissing cousin, kissing kin]
The Collaborative International Dictionary of English v.0.48:
kissing kin \kiss"ing kin`\
Any relative more distant than the immediate family,
sufficiently well acquainted to be greeted with a kiss, such
as a kissing cousin.
[PJC]
WordNet (r) 3.0 (2006):
kissing kin
n 1: a more or less distant relative; familiar enough to be
greeted with a kiss [syn: kissing cousin, kissing kin]