Search Result for "lovesickness": 
Wordnet 3.0

NOUN (1)

1. a pining for a loved one; 



The Collaborative International Dictionary of English v.0.48:

Love-sickness \Love"-sick`ness\, n.
   The state of being love-sick.
   [1913 Webster]


WordNet (r) 3.0 (2006):

lovesickness
    n 1: a pining for a loved one