The Collaborative International Dictionary of English v.0.48:
Needer \Need"er\ (n[=e]d"[~e]r), n. One who needs anything. --Shak. [1913 Webster]WordNet (r) 3.0 (2006):
needer n 1: a person who wants or needs something; "an owner of many things and needer of none" [syn: wanter, needer]