any of several small, hairy spiders, of the family Salticidae, that stalk and jump upon their prey instead of snaring it in a web.
Origin of jumping spider
First recorded in 1805–15
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
any spider of the family Salticidae, esp Attulus saltator, that catch their prey by hunting and can jump considerable distances
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