Wordnet 3.0
NOUN (1)
1. 
 fish sperm or sperm-filled reproductive gland; 
 having a creamy texture; 
[syn: milt, soft roe]
WordNet (r) 3.0 (2006):
soft roe
    n 1: fish sperm or sperm-filled reproductive gland; having a
         creamy texture [syn: milt, soft roe]