Search Result for "hoarder": 
Wordnet 3.0

NOUN (1)

1. a person who accumulates things and hides them away for future use;


The Collaborative International Dictionary of English v.0.48:

Hoarder \Hoard"er\, n. One who hoards. [1913 Webster]
WordNet (r) 3.0 (2006):

hoarder n 1: a person who accumulates things and hides them away for future use