comet comestible • cometarium · · · Info · Definitions · Characters · · comet · · Text Latin · · Script 5 · · Length Definitions · · · (noun) (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 m latin small letter m U+006D o latin small letter o U+006F t latin small letter t U+0074