Damocloid adjective 1noun 1forms 6 adjective1 •Of or relating to a Damocloid asteroid. noun1 •An asteroid (such as 5335 Damocles) that exhibits long-period, highly eccentric orbits typical of periodic comets without showing a coma. formsDamocloids · damocloids · more Damocloid · more damocloid · most Damocloid · most damocloid