sensitive fern

sensitive fern

noun
a common, widely distributed fern, Onoclea sensibilis, having large, triangular leaves and beadlike spikes that contain the spores.

Origin:
1805–15, Americanism; so called from the sensitivity of its foliage to frost
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To sensitive fern

00:10

00:09

00:08

00:07

00:06

00:05

00:04

00:03

00:02

00:01

Sensitive fern is always a great word to know.
So is gobo. Does it mean:
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a gadget; dingus; thingumbob.
WordNet
sensitive fern

noun
beautiful spreading fern of eastern North America and eastern Asia naturalized in western Europe; pinnately divided fronds show a slight tendency to fold when touched; pinnules enclose groups of sori in beadlike lobes 
WordNet® 3.0, © 2006 by Princeton University.
Cite This Source
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT