Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
biofeedback
biofilm
biofilter
bioflavonoid
biofuel
biog.
biogas
biogenesis
biogenic
biogeochemistry
biogeography
biographee
biography
biohazard
bioinformatics
bioinstrumentation
Bioko
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

biological stressor

bi·o·log·i·cal stres·sor (plural bi·o·log·i·cal stres·sors)


noun 
Definition:
 
introduced environmental organism: an organism introduced, accidentally or intentionally, into a habitat in which it did not evolve naturally. The gypsy moth and the fungus causing Dutch elm disease are examples.

Advertisement

© 2009 Microsoft