Dictionary.com
Thesaurus.com

money spider

British  

noun

  1. any of certain small shiny brownish spiders of the family Linyphiidae

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The money spider hangs beneath its web, waiting for dinner to land above.”

From Fox News

SPIDERS.—The little red spider is the money spider, and means good fortune coming to you.

From Project Gutenberg