photobiotic

adjective
pho·​to·​bi·​ot·​ic | \ -(ˌ)bī-ˈät-ik \

Medical Definition of photobiotic

: requiring light in order to live or thrive

Learn More about photobiotic

Share photobiotic

Comments on photobiotic

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

WORD OF THE DAY

to express emotion in a dramatic way

Get Word of the Day daily email!

Test Your Vocabulary

What did you just call me?! A Quiz

  • rows-of-various-emoji
  • If a member of the audience describes your speech as bombastic, does that person mean it is:
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!