Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

photonegative

play
adjective pho·to·neg·a·tive \ˌfō-tō-ˈne-gə-tiv\

Definition of photonegative

  1. :  exhibiting negative phototropism or phototaxis



1914

First Known Use of photonegative

1914


Seen and Heard

What made you want to look up photonegative? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

in the capacity or character of

Get Word of the Day daily email!