Dictionary
Thesaurus
Medical
Scrabble®
Spanish Central
Browse DictionaryBrowse Thesaurus
Get our free apps!iPhone•iPad•Android
Games
Word of the Day
Video
Blog: Words at Play
My Faves
Dictionary

nightscope

noun night·scope \ˈnīt-ˌskōp\

Definition of NIGHTSCOPE

:  an optical device usually using infrared radiation that enables a person to see objects in the dark better
ADVERTISEMENT

First Known Use of NIGHTSCOPE

1972

Rhymes with NIGHTSCOPE

aslope, boltrope, borescope, downslope, elope, fly dope, footrope, gantelope, glide slope, jump rope, manrope, myope, North Slope, pyrope, sandsoap, skip rope, soft-soap, tightrope, towrope, upslope, white hope, wire rope

Browse

Next Word in the Dictionary: nightshadePrevious Word in the Dictionary: night schoolAll Words Near: nightscope
ADVERTISEMENT
10 Charming Words for Nasty People
Put-downs with flair
Learn More
When "Literally" isn't, well, literal
How to use a word that (literally) drives some people nuts.
Watch Now
Know what this is?
Test your vocab with our fun, fast game
Go Play
Fear of cats?
Ailurophobia, and 9 other unusual fears
Learn More
Join Us
Merriam-Webster
on Facebook
Merriam-Webster
on Twitter
Bookstore: Digital and Print
Merriam-Webster references for Mobile, Kindle, print, and more.
See All
Other Merriam-Webster Dictionaries