Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

sky fog

noun

Definition of sky fog

: the fogging of a plate exposed for astronomical photography at night caused by the general light of the sky

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Learn More about sky fog

Dictionary Entries near sky fog

skyey

sky father

sky-flower

sky fog

skyful

sky-gazer

sky glow

Statistics for sky fog

Look-up Popularity

Comments on sky fog

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

Show Comments  Hide Comments 

WORD OF THE DAY

remittance

Listen to the pronounciation of remittance

a sum of money that is sent as a payment

Get Word of the Day daily email!

Test Your Vocabulary

Time Traveler Quiz: Which Word Came First?

  • time traveler quiz which word came first
  • Which came first?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
SCRABBLE® Sprint

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!

Words at Play
Ask the Editors
Word Games