Is “Comet” a Scrabble word?
Yes
COMET
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Comet
/ˈkɒmət/
noun
1.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.
2.A celestial phenomenon with the appearance given by the orbiting celestial body.
3.Any of several species of hummingbird found in the Andes.
Synonyms: faxed star