sidus, eris

     subs. n. 
     a qualiscumque res quae firmamento aspici potest - astro celeste [HYP →planeta, →satellesc, →stellaa, →sidusb, →zodiacus2] 
     b stellarum conglobatio - constelación [HYPER sidusa MER NOMEN Aquarius, Aquilac, Ara, Argob, →Aries, →Auriga, Bostrychusb, Cancer, →Canis, Caperb, Centaurusb, Corona, Coruus, Crater, Cycnus, Delphinus, Dracoa, Haeduli, →Hyadesb, Libra, Pisces, Pistrix, →Pleiades, →Scorpio, Virgo, Zona MER stellaa] 
     c habitus caeli - clima [HYPER tempestasb SIM  →caelum2b]