Dictionary.com
Thesaurus.com

springtail

American  
[spring-teyl] / ˈsprɪŋˌteɪl /

noun

  1. any of numerous minute, wingless primitive insects of the order Collembola, most possessing a special abdominal appendage for jumping that allows for the nearly perpetual springing springing spring pattern characteristic of the group.


springtail British  
/ ˈsprɪŋˌteɪl /

noun

  1. any primitive wingless insect of the order Collembola, having a forked springing organ with which it projects itself forward

"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

Etymology

Origin of springtail

First recorded in 1790–1800; spring + tail 1

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.

These miniature springtails, under two millimetres long, are found alongside slime moulds worldwide, munching on microorganisms and playing a key role in soil health.

From BBC

Scientists don’t fully understand exactly how they break down decaying organic matter, but new molecular research shows springtails actually have special genes for the job.

From New York Times

“Mushroom hunters are very aware of springtails being in their baskets,” Vardeh said as she brushed away some small insects.

From Los Angeles Times

Dr. Ortega Jiménez said the springtails’ control largely came from their most distinctive and enigmatic feature, the collophore, a tube sticking out of their abdomens.

From New York Times

But lizards aren’t the only ones with a jump trick: Another team described how tiny invertebrates called springtails use water droplets to cushion their landings as they make their own high-velocity leaps.

From Science Magazine