NOUN (2)

1. (Judaism) a candelabrum with seven branches used in ceremonies to symbolize the seven days of Creation;

2. (Judaism) a candelabrum with nine branches; used during the Hanukkah festival;

WordNet (r) 3.0 (2006):

Menorah
    n 1: (Judaism) a candelabrum with seven branches used in
         ceremonies to symbolize the seven days of Creation
    2: (Judaism) a candelabrum with nine branches; used during the
       Hanukkah festival

Moby Thesaurus II by Grady Ward, 1.0:

53 Moby Thesaurus words for "menorah":
   Agnus Dei, Holy Grail, Host, Pieta, Sanctus bell, Sangraal, ark,
   asperger, asperges, aspergillum, bambino, beadroll, beads, candle,
   censer, chaplet, ciborium, cross, crucifix, cruet, eucharistial,
   holy cross, holy water, holy-water sprinkler, icon, incensory,
   matzo, mezuzah, mikvah, monstrance, osculatory, ostensorium,
   paschal candle, pax, phylacteries, prayer shawl, prayer wheel, pyx,
   relics, rood, rosary, sacramental, sacred relics, sacring bell,
   shofar, sukkah, tabernacle, tallith, thurible, urceole, veronica,
   vigil light, votive candle