Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
sleepless
hack
acridity
SPONSORED LINKS
SPONSORED LINKS
bundle
oilskin
dry
masculine
git
catkin
hopper
Hide translation
tropism
tropism
/ˈtroʊpɪzəm/
noun
An involuntary orienting response; positive or negative reaction to a stimulus source
(
tropism
)
an involuntary orienting response; positive or negative reaction to a stimulus source
Back
Next
Language