The most common and most likely answer to this crossword clue is the 5 letter word COMET which also is the latest solution we found used in Unknown in 2000.
Oort cloud object crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| COMET | 100 % | 5 | 
Words with a meaning similar to the clue: Oort cloud object
These words may or may not be a possible solution to this crosswords clue.- comet
 - anthelion
 - aureole
 - blur
 - ceiling
 - dust
 - eclipse
 - galo
 - halo
 - shadow
 - shadowed
 - aerosol
 
Crossword Answer definitions
COMET noun- A celestial body consisting mainly of ice, dust and gas in a (usually very eccentric) orbit around the Sun and having a "tail" of matter blown back from it by the solar wind as it approaches the Sun.
 - A celestial phenomenon with the appearance given by the orbiting celestial body.
 - Any of several species of hummingbird found in the Andes.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution