Dictionary Only:
Profanity Off:

9-Letter Words That Start With: COSM

There are 9 9-letter words, 1 9-letter phrase and 0 9-letter abbr's that start with COSM.

Best Scoring

Expand?WordSave?LengthUsagePointsType
cosmology9
17 nounn
noun

• the metaphysical study of the origin and nature of the universe

• the branch of astrophysics that studies the origin and evolution and structure of the universe

cosmogony9
17 nounn
noun

• the branch of astrophysics that studies the origin and evolution and structure of the universe

cosmetics9
15 noun, adjectiven, adj
noun

• a toiletry designed to beautify the body

adjective satellite

• serving an esthetic rather than a useful purpose

• serving an aesthetic purpose in beautifying the body

cosmonaut9
13 nounn
noun

• a person trained to travel in a spacecraft

cosmotron9
13 nounn
noun

• a large proton synchrotron; uses frequency modulation of an electric field to accelerate protons

cosmoline9
13 noun, adjectiven, adj
Valid word for Scrabble US
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 9 Letter Words

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen